{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,31]],"date-time":"2026-10-31T00:00:32Z","timestamp":1793404832217,"version":"4.5.0"},"reference-count":10,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"8","license":[{"start":{"date-parts":[[2016,8,1]],"date-time":"2016-08-01T00:00:00Z","timestamp":1470009600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":["jcrsjournal.org","clinicalkey.jp","clinicalkey.com","clinicalkey.es","clinicalkey.com.au","clinicalkey.fr","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2016,8]]},"DOI":"10.1016\/j.jcrs.2016.06.029","type":"journal-article","created":{"date-parts":[[2016,8,13]],"date-time":"2016-08-13T13:16:06Z","timestamp":1471094166000},"page":"1157-1164","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":265,"title":["Comparison of 9 intraocular lens power calculation formulas"],"prefix":"10.1097","volume":"42","author":[{"given":"David L.","family":"Cooke","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Timothy L.","family":"Cooke","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"R1-10-20210210","doi-asserted-by":"crossref","first-page":"358","DOI":"10.1016\/j.jcrs.2015.11.040","article-title":"Prediction accuracy of preinstalled formulas on two optical biometers.","volume":"42","author":"Cooke","year":"2016","journal-title":"J Cataract Refract Surg"},{"key":"R2-10-20210210","doi-asserted-by":"crossref","first-page":"765","DOI":"10.1007\/s004170000188","article-title":"Comparison of immersion ultrasound biometry and partial coherence interferometry for intraocular lens calculation according to Haigis.","volume":"238","author":"Haigis","year":"2000","journal-title":"Graefes Arch Clin Exp Ophthalmol"},{"key":"R3-10-20210210","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1016\/S0886-3350(88)80059-2","article-title":"A three-part system for refining intraocular lens power calculations.","volume":"14","author":"Holladay","year":"1988","journal-title":"J Cataract Refract Surg"},{"key":"R4-10-20210210","first-page":"677","article-title":"The Hoffer Q formula: a comparison of theoretic and regression formulas. J Cataract Refract Surg. 1993;19:700-712.","volume":"20","author":"Hoffer","year":"1994","journal-title":"errata"},{"key":"R8-10-20210210","doi-asserted-by":"crossref","first-page":"136","DOI":"10.1016\/S0886-3350(88)80087-7","article-title":"Comparison of the SRK II formula and other second generation formulas.","volume":"14","author":"Sanders","year":"1988","journal-title":"J Cataract Refract Surg"},{"key":"R10-10-20210210","doi-asserted-by":"crossref","first-page":"1829","DOI":"10.1016\/j.jcrs.2010.05.031","article-title":"Improving the prediction accuracy of the SRKT formula: the T2 formula.","volume":"36","author":"Sheard","year":"2010","journal-title":"J Cataract Refract Surg"},{"key":"R11-10-20210210","doi-asserted-by":"crossref","first-page":"1431","DOI":"10.1001\/jamaophthalmol.2015.3832","article-title":"A 3-D super surface combining modern intraocular lens formulas to generate a super formula and maximize accuracy.","volume":"133","author":"Ladas","year":"2015","journal-title":"JAMA Ophthalmol"},{"key":"R12-10-20210210","doi-asserted-by":"crossref","first-page":"2018","DOI":"10.1016\/j.jcrs.2011.05.042","article-title":"Optimizing intraocular lens power calculations in eyes with axial lengths above 25.0 mm.","volume":"37","author":"Wang","year":"2011","journal-title":"J Cataract Refract Surg"},{"key":"R13-10-20210210","doi-asserted-by":"crossref","first-page":"764","DOI":"10.1016\/j.jcrs.2013.10.037","article-title":"C constant: new concept for ray tracing-assisted intraocular lens power calculation.","volume":"40","author":"Olsen","year":"2014","journal-title":"J Cataract Refract Surg"},{"key":"R14-10-20210210","doi-asserted-by":"crossref","first-page":"678","DOI":"10.1136\/bjo.2008.148452","article-title":"Improving refractive outcomes at extreme axial lengths with the IOLMaster: the optical axial length and keratometric transformation.","volume":"93","author":"Fam","year":"2009","journal-title":"Br J Ophthalmol"}],"container-title":["Journal of Cataract and Refractive Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S088633501630267X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S088633501630267X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.lww.com\/10.1016\/j.jcrs.2016.06.029","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,6,15]],"date-time":"2021-06-15T14:27:04Z","timestamp":1623767224000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.lww.com\/02158034-201608000-00010"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,8]]},"references-count":10,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2016]]}},"URL":"https:\/\/doi.org\/10.1016\/j.jcrs.2016.06.029","relation":{},"ISSN":["0886-3350"],"issn-type":[{"value":"0886-3350","type":"print"}],"subject":[],"published":{"date-parts":[[2016,8]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Comparison of 9 intraocular lens power calculation formulas","name":"articletitle","label":"Article Title"},{"value":"Journal of Cataract & Refractive Surgery","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jcrs.2016.06.029","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2016 ASCRS and ESCRS Published by Elsevier Inc.","name":"copyright","label":"Copyright"}]}}