{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,7]],"date-time":"2026-09-07T11:32:17Z","timestamp":1788780737135,"version":"build-2803163510"},"reference-count":50,"publisher":"Springer Science and Business Media LLC","issue":"5","license":[{"start":{"date-parts":[[2021,3,27]],"date-time":"2021-03-27T00:00:00Z","timestamp":1616803200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2021,3,27]],"date-time":"2021-03-27T00:00:00Z","timestamp":1616803200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Int Ophthalmol"],"published-print":{"date-parts":[[2021,5]]},"DOI":"10.1007\/s10792-021-01732-1","type":"journal-article","created":{"date-parts":[[2021,3,27]],"date-time":"2021-03-27T16:02:20Z","timestamp":1616860940000},"page":"1729-1741","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["Evaluation of topographic, tomographic, topometric, densitometric, and aberrometric features of cornea with pentacam HR system in subclinical keratoconus"],"prefix":"10.1007","volume":"41","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6896-2949","authenticated-orcid":false,"given":"Haci Hasan","family":"Ozkan","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mustafa","family":"Koc","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hasan","family":"Kiziltoprak","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kemal","family":"Tekin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Emre","family":"Aydemir","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2021,3,27]]},"reference":[{"key":"1732_CR1","doi-asserted-by":"publisher","first-page":"157","DOI":"10.1016\/j.clae.2010.04.006","volume":"33","author":"M Romero-Jim\u00e9nez","year":"2010","unstructured":"Romero-Jim\u00e9nez M, Santodomingo-Rubido J, Wolffsohn JS (2010) Keratoconus: a review. Cont Lens Anter Eye 33:157\u2013166","journal-title":"Cont Lens Anter Eye"},{"key":"1732_CR2","first-page":"2019","volume":"7","author":"J Vazirani","year":"2013","unstructured":"Vazirani J, Basu S (2013) Keratoconus: current perspectives. Clin Ophthalmol 7:2019\u20132030","journal-title":"Clin Ophthalmol"},{"key":"1732_CR3","doi-asserted-by":"publisher","first-page":"1948","DOI":"10.1167\/iovs.04-1253","volume":"46","author":"KM Meek","year":"2005","unstructured":"Meek KM, Tuft SJ, Huang Y, Gil PSI, Hayes S, Newton RH, Bron AJ (2005) Changes in collagen orientation and distribution in keratoconus corneas. Invest Ophthalmol Vis Sci 46:1948\u20131956","journal-title":"Invest Ophthalmol Vis Sci"},{"key":"1732_CR4","doi-asserted-by":"publisher","first-page":"440","DOI":"10.1016\/j.ophtha.2003.06.020","volume":"111","author":"X Li","year":"2004","unstructured":"Li X, Rabinowitz YS, Rasheed K, Yang H (2004) Longitudinal study of the normal eyes in unilateral keratoconus patients. Ophthalmology 111:440\u2013446","journal-title":"Ophthalmology"},{"key":"1732_CR5","doi-asserted-by":"publisher","first-page":"83","DOI":"10.4274\/tjo.43.42204","volume":"43","author":"F Oru\u00e7o\u011flu","year":"2013","unstructured":"Oru\u00e7o\u011flu F (2013) Incidence and tomographic evaluation of unilateral keratoconus. Turk J Ophthalmol 43:83\u201386","journal-title":"Turk J Ophthalmol"},{"key":"1732_CR6","doi-asserted-by":"publisher","first-page":"1409","DOI":"10.1016\/S0161-6420(97)30123-7","volume":"104","author":"DR Holland","year":"1997","unstructured":"Holland DR, Maeda N, Hannush SB, Riveroll LH, Green MT, Klyce SD, Wilson SE (1997) Unilateral keratoconus; incidence and quantitative topographic analysis. Ophthalmology 104:1409\u20131413","journal-title":"Ophthalmology"},{"key":"1732_CR7","doi-asserted-by":"publisher","first-page":"77","DOI":"10.4274\/tjo.43.97658","volume":"43","author":"N \u00c7a\u011f\u0131l","year":"2013","unstructured":"\u00c7a\u011f\u0131l N, U\u011furlu N, \u00c7akmak HB, Kocam\u0131\u015f S\u0130, Simavli H, \u015eim\u015fek \u015e (2013) Corneal volume measurements with pentacam for detection of keratoconus and subclinical keratoconus. Turk J Ophthalmol 43:77\u201382","journal-title":"Turk J Ophthalmol"},{"key":"1732_CR8","doi-asserted-by":"publisher","first-page":"41","DOI":"10.1016\/S0002-9394(14)76210-5","volume":"112","author":"LJ Maguire","year":"1991","unstructured":"Maguire LJ, Lowry JC (1991) Identifying progression of subclinical keratoconus by serial topography analysis. Am J Ophthalmol 112:41\u201345","journal-title":"Am J Ophthalmol"},{"key":"1732_CR9","doi-asserted-by":"publisher","first-page":"5546","DOI":"10.1167\/iovs.10-5369","volume":"51","author":"A Saad","year":"2010","unstructured":"Saad A, Gatinel D (2010) Topographic and tomographic properties of forme fruste keratoconus corneas. Invest Ophthalmol Vis Sci 51:5546\u20135555","journal-title":"Invest Ophthalmol Vis Sci"},{"key":"1732_CR10","doi-asserted-by":"publisher","first-page":"845","DOI":"10.1136\/bjo.2008.147371","volume":"93","author":"SD Klyce","year":"2009","unstructured":"Klyce SD (2009) Chasing the suspect: keratoconus. Br J Ophthalmol 93:845\u2013847","journal-title":"Br J Ophthalmol"},{"key":"1732_CR11","doi-asserted-by":"publisher","first-page":"1475","DOI":"10.1136\/bjophthalmol-2016-309841","volume":"101","author":"M Naderan","year":"2017","unstructured":"Naderan M, Rajabi MT, Zarrinbakhsh P (2017) Intereye asymmetry in bilateral keratoconus, keratoconus suspect and normal eyes and its relationship with disease severity. Br J Ophthalmol 101:1475\u20131482","journal-title":"Br J Ophthalmol"},{"key":"1732_CR12","doi-asserted-by":"publisher","first-page":"317","DOI":"10.1007\/s003470050279","volume":"95","author":"I Sterker","year":"1998","unstructured":"Sterker I, Wiedemann P (1998) Corneal topography of the partner eye in unilateral keratoconus. Ophthalmologe 95:317\u2013321","journal-title":"Ophthalmologe"},{"key":"1732_CR13","doi-asserted-by":"publisher","first-page":"129","DOI":"10.1111\/j.1442-9071.1995.tb00141.x","volume":"23","author":"LR Lee","year":"1995","unstructured":"Lee LR, Hirst LW, Readshaw G (1995) Clinical detection of unilateral keratoconus. Aust N Z J Ophthalmol 23:129\u2013133","journal-title":"Aust N Z J Ophthalmol"},{"key":"1732_CR14","doi-asserted-by":"publisher","first-page":"161","DOI":"10.3109\/08820538.2013.835844","volume":"30","author":"DP Pi\u00f1ero","year":"2015","unstructured":"Pi\u00f1ero DP (2015) Technologies for anatomical and geometric characterization of the corneal structure and anterior segment: a review. Semin Ophthalmol 30:161\u2013170","journal-title":"Semin Ophthalmol"},{"key":"1732_CR15","doi-asserted-by":"publisher","first-page":"1925","DOI":"10.1016\/j.jcrs.2012.06.050","volume":"38","author":"R Montalb\u00e1n","year":"2012","unstructured":"Montalb\u00e1n R, Pi\u00f1ero DP, Javaloy J, Ali\u00f3 JL (2012) Scheimpflug photography-based clinical characterization of the correlation of the corneal shape between the anterior and posterior corneal surfaces in the normal human eye. J Cataract Refract Surg 38:1925\u20131933","journal-title":"J Cataract Refract Surg"},{"key":"1732_CR16","doi-asserted-by":"publisher","first-page":"401","DOI":"10.4103\/0301-4738.116059","volume":"61","author":"MW Belin","year":"2013","unstructured":"Belin MW, Ambr\u00f3sio R (2013) Scheimpflug imaging for keratoconus and ectatic disease. Indian J Ophthalmol 61:401\u2013406","journal-title":"Indian J Ophthalmol"},{"key":"1732_CR17","doi-asserted-by":"publisher","first-page":"580","DOI":"10.1097\/ICO.0000000000001537","volume":"37","author":"M Koc","year":"2018","unstructured":"Koc M, Tekin K, Tekin MI, Uzel MM, Kosekahya P, Ozulken K, Yilmazbas P (2018) An early finding of keratoconus: increase in corneal densitometry. Cornea 37:580\u2013586","journal-title":"Cornea"},{"key":"1732_CR18","doi-asserted-by":"publisher","first-page":"461","DOI":"10.1097\/ICO.0000000000002205","volume":"39","author":"E Atalay","year":"2020","unstructured":"Atalay E, \u00d6zalp O, Erol MA, Bilgin M, Y\u0131ld\u0131r\u0131m N (2020) A combined biomechanical and tomographic model for identifying cases of subclinical keratoconus. Cornea 39:461\u2013467","journal-title":"Cornea"},{"key":"1732_CR19","doi-asserted-by":"publisher","first-page":"289","DOI":"10.1080\/09286586.2020.1741010","volume":"27","author":"M Koc","year":"2020","unstructured":"Koc M, Tekin K, Kiziltoprak H, Inanc M, Kosekahya P, Ozulken K, Durukan I (2020) Topometric and tomographic evaluation of subclinical keratoconus. Ophthalmic Epidemiol 27:289\u2013297","journal-title":"Ophthalmic Epidemiol"},{"key":"1732_CR20","doi-asserted-by":"publisher","first-page":"328","DOI":"10.1016\/j.jcrs.2018.10.030","volume":"45","author":"P Kataria","year":"2019","unstructured":"Kataria P, Padmanabhan P, Gopalakrishnan A, Padmanaban V, Mahadik S, Ambr\u00f3sio R Jr (2019) Accuracy of scheimpflug-derived corneal biomechanical and tomographic indices for detecting subclinical and mild keratectasia in a South Asian population. J Cataract Refract Surg 45:328\u2013336","journal-title":"J Cataract Refract Surg"},{"key":"1732_CR21","doi-asserted-by":"publisher","first-page":"297","DOI":"10.1016\/S0039-6257(97)00119-7","volume":"42","author":"YS Rabinowitz","year":"1998","unstructured":"Rabinowitz YS (1998) Keratoconus. Surv Ophthalmol 42:297\u2013319","journal-title":"Surv Ophthalmol"},{"key":"1732_CR22","doi-asserted-by":"publisher","first-page":"582","DOI":"10.1016\/j.jcrs.2013.08.061","volume":"40","author":"JC Reddy","year":"2014","unstructured":"Reddy JC, Rapuano CJ, Cater JR, Suri K, Nagra PK, Hammersmith KM (2014) Comparative evaluation of dual Scheimpflug imaging parameters in keratoconus, early keratoconus, and normal eyes. J Cataract Refract Surg 40:582\u2013592","journal-title":"J Cataract Refract Surg"},{"key":"1732_CR23","first-page":"1426","volume":"25","author":"SD Klyce","year":"1984","unstructured":"Klyce SD (1984) Computer-assisted corneal topography. High-resolution graphic presentation and analysis of keratoscopy. Invest Ophthalmol Vis Sci 25:1426\u20131435","journal-title":"Invest Ophthalmol Vis Sci"},{"key":"1732_CR24","doi-asserted-by":"publisher","first-page":"441","DOI":"10.1097\/00003226-200107000-00001","volume":"20","author":"SE Wilson","year":"2001","unstructured":"Wilson SE, Ambr\u00f3sio R (2001) Computerized corneal topography and its importance to wavefront technology. Cornea 20:441\u2013454","journal-title":"Cornea"},{"key":"1732_CR25","doi-asserted-by":"publisher","first-page":"24","DOI":"10.3928\/1081-597X-20030101-05","volume":"19","author":"R Ambr\u00f3sio Jr","year":"2003","unstructured":"Ambr\u00f3sio R Jr, Klyce SD, Wilson SE (2003) Corneal topographic and pachymetric screening of keratorefractive patients. J Refract Surg 19:24\u201329","journal-title":"J Refract Surg"},{"key":"1732_CR26","doi-asserted-by":"publisher","first-page":"88","DOI":"10.3928\/1081-597X-19920101-18","volume":"8","author":"MW Belin","year":"1992","unstructured":"Belin MW, Litoff D, Strods SJ, Winn SS, Smith RS (1992) The PAR technology corneal topography system. Refract Corneal Surg 8:88\u201396","journal-title":"Refract Corneal Surg"},{"key":"1732_CR27","doi-asserted-by":"publisher","first-page":"455","DOI":"10.1016\/S0161-6420(03)00011-3","volume":"110","author":"D Huang","year":"2003","unstructured":"Huang D (2003) A reliable corneal tomography system is still needed. Ophthalmology 110:455\u2013456","journal-title":"Ophthalmology"},{"key":"1732_CR28","doi-asserted-by":"crossref","unstructured":"Ambr\u00f3sio Jr R, Belin MW (2010) Imaging of the cornea: topography vs tomography. J Refract Surg 26:847\u2013849","DOI":"10.3928\/1081597X-20101006-01"},{"key":"1732_CR29","doi-asserted-by":"publisher","first-page":"1501","DOI":"10.1007\/s10792-018-0967-2","volume":"39","author":"A Saglik","year":"2019","unstructured":"Saglik A, Celik H (2019) Comparison of holladay equivalent keratometry readings and anterior corneal surface keratometry measurements in keratoconus. Int Ophthalmol 39:1501\u20131509","journal-title":"Int Ophthalmol"},{"key":"1732_CR30","doi-asserted-by":"publisher","first-page":"736","DOI":"10.3928\/1081597X-20151021-02","volume":"31","author":"DZ Reinstein","year":"2015","unstructured":"Reinstein DZ, Archer TJ, Urs R, Gobbe M, RoyChoudhury A, Silverman RH (2015) Detection of keratoconus in clinically and algorithmically topographically normal fellow eyes using epithelial thickness analysis. J Refract Surg 31:736\u2013744","journal-title":"J Refract Surg"},{"key":"1732_CR31","doi-asserted-by":"publisher","first-page":"75","DOI":"10.1002\/jbio.201600122","volume":"10","author":"R Mercatelli","year":"2017","unstructured":"Mercatelli R, Ratto F, Rossi F, Tatini F, Menabuoni L, Malandrini A, Nicoletti R, Pini R, Pavone FS, Cicchi R (2017) Three-dimensional mapping of the orientation of collagen corneal lamellae in healthy and keratoconic human corneas using SHG microscopy. J Biophotonics 10:75\u201383","journal-title":"J Biophotonics"},{"key":"1732_CR32","doi-asserted-by":"publisher","first-page":"399","DOI":"10.3928\/1081597X-20170213-01","volume":"33","author":"R Vinciguerra","year":"2017","unstructured":"Vinciguerra R, Ambr\u00f3sio R, Roberts CJ, Azzolini C, Vinciguerra P (2017) Biomechanical characterization of subclinical keratoconus without topographic or tomographic abnormalities. J Refract Surg 33:399\u2013407","journal-title":"J Refract Surg"},{"key":"1732_CR33","doi-asserted-by":"publisher","first-page":"1116","DOI":"10.1016\/j.jcrs.2010.12.049","volume":"37","author":"\u00d6\u00d6 U\u00e7akhan","year":"2011","unstructured":"U\u00e7akhan \u00d6\u00d6, Cetinkor V, \u00d6zkan M, Kanpolat A (2011) Evaluation of Scheimpflug imaging parameters in subclinical keratoconus, keratoconus, and normal eyes. J Cataract Refract Surg 37:1116\u20131124","journal-title":"J Cataract Refract Surg"},{"key":"1732_CR34","doi-asserted-by":"publisher","first-page":"999","DOI":"10.1016\/j.jcrs.2013.08.064","volume":"40","author":"G Labiris","year":"2014","unstructured":"Labiris G, Giarmoukakis A, Gatzioufas Z, Sideroudi H, Kozobolis V, Seitz B (2014) Diagnostic capacity of the keratoconus match index and keratoconus match probability in subclinical keratoconus. J Cataract Refract Surg 40:999\u20131005","journal-title":"J Cataract Refract Surg"},{"key":"1732_CR35","doi-asserted-by":"publisher","first-page":"1327","DOI":"10.1016\/S0886-3350(99)00195-9","volume":"25","author":"YS Rabinowitz","year":"1999","unstructured":"Rabinowitz YS, Rasheed K (1999) KISA% index: a quantitative videokeratography algorithm embodying minimal topographic criteria for diagnosing keratoconus. J Cataract Refract Surg 25:1327\u20131335","journal-title":"J Cataract Refract Surg"},{"key":"1732_CR36","doi-asserted-by":"publisher","first-page":"377","DOI":"10.5301\/ejo.5000226","volume":"23","author":"MR Jafarinasab","year":"2013","unstructured":"Jafarinasab MR, Feizi S, Karimian F, Hasanpour H (2013) Evaluation of corneal elevation in eyes with subclinical keratoconus and keratoconus using Galilei double Scheimpflug analyzer. Eur J Ophthalmol 23:377\u2013384","journal-title":"Eur J Ophthalmol"},{"key":"1732_CR37","doi-asserted-by":"publisher","first-page":"1348","DOI":"10.1016\/j.jcrs.2013.03.023","volume":"39","author":"O Muftuoglu","year":"2013","unstructured":"Muftuoglu O, Ayar O, Ozulken K, Ozyol E, Ak\u0131nc\u0131 A (2013) Posterior corneal elevation and back difference corneal elevation in diagnosing forme fruste keratoconus in the fellow eyes of unilateral keratoconus patients. J Cataract Refract Surg 39:1348\u20131357","journal-title":"J Cataract Refract Surg"},{"key":"1732_CR38","doi-asserted-by":"publisher","first-page":"1554","DOI":"10.1136\/bjophthalmol-2013-303477","volume":"97","author":"S Fukuda","year":"2013","unstructured":"Fukuda S, Beheregaray S, Hoshi S, Yamanari M, Lim Y, Hiraoka T, Yasuno Y, Oshika T (2013) Comparison of three-dimensional optical coherence tomography and combining a rotating Scheimpflug camera with a Placido topography system for forme fruste keratoconus diagnosis. Br J Ophthalmol 97:1554\u20131559","journal-title":"Br J Ophthalmol"},{"key":"1732_CR39","doi-asserted-by":"publisher","first-page":"8","DOI":"10.4103\/2008-322X.180707","volume":"11","author":"S Feizi","year":"2016","unstructured":"Feizi S, Yaseri M, Kheiri B (2016) Predictive ability of galilei to distinguish subclinical keratokonus and keratokonus from normal corneas. J Ophthalmic Vis Res 11:8\u201316","journal-title":"J Ophthalmic Vis Res"},{"key":"1732_CR40","doi-asserted-by":"publisher","first-page":"21","DOI":"10.1016\/j.joco.2016.01.009","volume":"28","author":"H Hashemi","year":"2016","unstructured":"Hashemi H, Beiranvand A, Yekta A, Maleki A, Yazdani N, Khabazkhoob M (2016) Pentacam top indices for diagnosing subclinical and definite keratoconus. J Curr Ophthalmol 28:21\u201326","journal-title":"J Curr Ophthalmol"},{"key":"1732_CR41","doi-asserted-by":"publisher","first-page":"521","DOI":"10.1177\/1120672118760146","volume":"28","author":"S Huseynli","year":"2018","unstructured":"Huseynli S, Salgado-Borges J, Alio JL (2018) Comparative evaluation of Scheimpflug tomography parameters between thin non-keratoconic, subclinical keratoconic, and mild keratoconic corneas. Eur J Ophthalmol 28:521\u2013534","journal-title":"Eur J Ophthalmol"},{"key":"1732_CR42","doi-asserted-by":"publisher","first-page":"254","DOI":"10.3928\/1081597X-20180124-01","volume":"34","author":"M Shajari","year":"2018","unstructured":"Shajari M, Jaffary I, Herrmann K, Grunwald C, Steinwender G, Mayer WJ, Kohnen T (2018) Early tomographic changes in the eyes of patients with keratoconus. J Refract Surg 34:254\u2013259","journal-title":"J Refract Surg"},{"key":"1732_CR43","doi-asserted-by":"publisher","first-page":"1282","DOI":"10.1097\/ICO.0000000000000266","volume":"33","author":"B Lopes","year":"2014","unstructured":"Lopes B, Ramos I, Ambr\u00f3sio R Jr (2014) Corneal densitometry in keratoconus. Cornea 33:1282\u20131286","journal-title":"Cornea"},{"key":"1732_CR44","doi-asserted-by":"publisher","first-page":"18","DOI":"10.5301\/ejo.5000644","volume":"26","author":"MA Anayol","year":"2016","unstructured":"Anayol MA, Sekeroglu MA, Ceran BB, Dogan M, Gunaydin S, Yilmazbas P (2016) Quantitative assessment of corneal clarity in keratoconus: a case control study of corneal densitometry. Eur J Ophthalmol 26:18\u201323","journal-title":"Eur J Ophthalmol"},{"key":"1732_CR45","doi-asserted-by":"publisher","first-page":"988","DOI":"10.1097\/OPX.0b013e31821ffbd4","volume":"88","author":"JH Mathew","year":"2011","unstructured":"Mathew JH, Goosey JD, Bergmanson JPG (2011) Quantified histopathology of the keratoconic cornea. Optom Vis Sci 88:988\u2013997","journal-title":"Optom Vis Sci"},{"key":"1732_CR46","doi-asserted-by":"publisher","first-page":"767","DOI":"10.1111\/aos.12811","volume":"93","author":"JH Mathew","year":"2015","unstructured":"Mathew JH, Goosey JD, S\u00f6derberg PG, Bergmanson JPG (2015) Lameller changes in the keratoconic cornea. Acta Ophthalmol 93:767\u2013773","journal-title":"Acta Ophthalmol"},{"key":"1732_CR47","doi-asserted-by":"publisher","first-page":"501","DOI":"10.1016\/j.ophtha.2011.08.024","volume":"119","author":"AM Otri","year":"2012","unstructured":"Otri AM, Fares U, Al-Aqaba MA, Dua HS (2012) Corneal densitometry as an indicator of corneal health. Ophthalmology 119:501\u2013508","journal-title":"Ophthalmology"},{"key":"1732_CR48","doi-asserted-by":"publisher","first-page":"162","DOI":"10.1167\/iovs.13-13236","volume":"55","author":"S Ni Dhubhghaill","year":"2014","unstructured":"Ni Dhubhghaill S, Rozema JJ, Jongenelen S, Ruiz Hidalgo I, Zakaria N, Tassignon MJ (2014) Normative values for corneal densitometry analysis by Scheimpflug optical assessment. Invest Ophthalmol Vis Sci 55:162\u2013168","journal-title":"Invest Ophthalmol Vis Sci"},{"key":"1732_CR49","doi-asserted-by":"publisher","first-page":"284","DOI":"10.1016\/j.jcrs.2015.09.021","volume":"42","author":"Y Li","year":"2016","unstructured":"Li Y, Chamberlain W, Tan O, Brass R, Weiss JL, Huang D (2016) Subclinical keratoconus detection by pattern analysis of corneal and epithelial thickness maps with optical coherence tomography. J Cataract Refract Surg 42:284\u2013295","journal-title":"J Cataract Refract Surg"},{"key":"1732_CR50","doi-asserted-by":"publisher","first-page":"170","DOI":"10.1097\/OPX.0b013e3181981b7e","volume":"86","author":"SA Read","year":"2009","unstructured":"Read SA, Collins MJ (2009) Diurnal variation of corneal shape and thickness. Optom Vis Sci 86:170\u2013180","journal-title":"Optom Vis Sci"}],"container-title":["International Ophthalmology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s10792-021-01732-1.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s10792-021-01732-1\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s10792-021-01732-1.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,10,29]],"date-time":"2022-10-29T08:17:53Z","timestamp":1667031473000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s10792-021-01732-1"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,3,27]]},"references-count":50,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2021,5]]}},"alternative-id":["1732"],"URL":"https:\/\/doi.org\/10.1007\/s10792-021-01732-1","relation":{},"ISSN":["0165-5701","1573-2630"],"issn-type":[{"value":"0165-5701","type":"print"},{"value":"1573-2630","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,3,27]]},"assertion":[{"value":"15 May 2020","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"30 January 2021","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"27 March 2021","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Compliance with ethical standards"}},{"value":"All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers' bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent-licensing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and\/or national research committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}},{"value":"Retrospective study.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Informed consent"}}]}}