{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T03:02:47Z","timestamp":1789614167464,"version":"build-2803163510"},"reference-count":41,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2026,2,24]],"date-time":"2026-02-24T00:00:00Z","timestamp":1771891200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"},{"start":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T00:00:00Z","timestamp":1789603200000},"content-version":"vor","delay-in-days":205,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Head Face Med"],"DOI":"10.1186\/s13005-025-00570-1","type":"journal-article","created":{"date-parts":[[2026,2,24]],"date-time":"2026-02-24T06:34:29Z","timestamp":1771914869000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Volumetrics and abscess-to-orbit ratio in surgically managed subperiosteal abscesses"],"prefix":"10.1186","volume":"22","author":[{"ORCID":"https:\/\/orcid.org\/0009-0007-7797-3280","authenticated-orcid":false,"given":"Grace","family":"Gan","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sarah","family":"Hamitouche","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Julie","family":"Coln\u00e9","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anne-Claude","family":"Madkaud","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Duc Trung","family":"Nguyen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Karine","family":"Angioi-Duprez","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Toufic","family":"Maalouf","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2026,2,24]]},"reference":[{"key":"570_CR1","doi-asserted-by":"publisher","first-page":"123","DOI":"10.1016\/j.ijporl.2018.05.006","volume":"110","author":"SJ Wong","year":"2018","unstructured":"Wong SJ, Levi J. Management of pediatric orbital cellulitis: a systematic review. Int J Pediatr Otorhinolaryngol. 2018;110:123\u20139.","journal-title":"Int J Pediatr Otorhinolaryngol"},{"issue":"2","key":"570_CR2","doi-asserted-by":"publisher","first-page":"345","DOI":"10.1016\/j.ophtha.2006.07.059","volume":"114","author":"IA Chaudhry","year":"2007","unstructured":"Chaudhry IA, Shamsi FA, Elzaridi E, Al-Rashed W, Al-Amri A, Al-Anezi F, et al. Outcome of treated orbital cellulitis in a tertiary eye care center in the Middle East. Ophthalmology. 2007;114(2):345\u201354.","journal-title":"Ophthalmology"},{"issue":"5","key":"570_CR3","doi-asserted-by":"publisher","first-page":"214","DOI":"10.1093\/jpids\/piac006","volume":"11","author":"BI Anosike","year":"2022","unstructured":"Anosike BI, Ganapathy V, Nakamura MM. Epidemiology and management of orbital cellulitis in children. J Pediatr Infect Dis Soc. 2022;11(5):214\u201320.","journal-title":"J Pediatr Infect Dis Soc"},{"issue":"7","key":"570_CR4","doi-asserted-by":"publisher","first-page":"2687","DOI":"10.4103\/IJO.IJO_3283_22","volume":"71","author":"D Yadalla","year":"2023","unstructured":"Yadalla D, Jayagayathri R, Padmanaban K, Ramasamy R, Rammohan R, Nisar SP, et al. Bacterial orbital cellulitis \u2013 a review. Indian J Ophthalmol. 2023;71(7):2687\u201393.","journal-title":"Indian J Ophthalmol"},{"issue":"4","key":"570_CR5","doi-asserted-by":"publisher","first-page":"534","DOI":"10.1016\/j.survophthal.2017.12.001","volume":"63","author":"T Tsirouki","year":"2018","unstructured":"Tsirouki T, Dastiridou AI, Ib\u00e1nez Flores N, Cerpa JC, Moschos MM, Brazitikos P, et al. Orbital cellulitis. Surv Ophthalmol. 2018;63(4):534\u201353.","journal-title":"Surv Ophthalmol"},{"key":"570_CR6","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijporl.2021.110925","volume":"151","author":"M Martins","year":"2021","unstructured":"Martins M, Martins SP, Pinto-Moura C, Leal V, Spratley J. Management of post-septal complications of acute rhinosinusitis in children: a 14-year experience in a tertiary hospital. Int J Pediatr Otorhinolaryngol. 2021;151:110925.","journal-title":"Int J Pediatr Otorhinolaryngol"},{"issue":"4","key":"570_CR7","doi-asserted-by":"publisher","first-page":"943","DOI":"10.1007\/s00405-018-4897-4","volume":"275","author":"B Jabarin","year":"2018","unstructured":"Jabarin B, Eviatar E, Israel O, Marom T, Gavriel H. Indicators for imaging in periorbital cellulitis secondary to rhinosinusitis. Eur Arch Otorhinolaryngol. 2018;275(4):943\u20138.","journal-title":"Eur Arch Otorhinolaryngol"},{"issue":"6","key":"570_CR8","doi-asserted-by":"publisher","first-page":"467","DOI":"10.1097\/MOO.0b013e32834cd54a","volume":"19","author":"J Bedwell","year":"2011","unstructured":"Bedwell J, Bauman NM. Management of pediatric orbital cellulitis and abscess. Curr Opin Otolaryngol Head Neck Surg. 2011;19(6):467\u201373.","journal-title":"Curr Opin Otolaryngol Head Neck Surg"},{"issue":"9","key":"570_CR9","doi-asserted-by":"publisher","first-page":"1414","DOI":"10.1288\/00005537-197009000-00007","volume":"80","author":"JR Chandler","year":"1970","unstructured":"Chandler JR, Langenbrunner DJ, Stevens ER. The pathogenesis of orbital complications in acute sinusitis. Laryngoscope. 1970;80(9):1414\u201328.","journal-title":"Laryngoscope"},{"issue":"6","key":"570_CR10","doi-asserted-by":"publisher","first-page":"751","DOI":"10.1080\/01676830.2021.2013901","volume":"41","author":"MS Alam","year":"2022","unstructured":"Alam MS, Backiavathy V, Noronha V, Mukherjee B. Orbital abscess: 20 years\u2019 experience at a tertiary eye care center. Orbit. 2022;41(6):751\u20138.","journal-title":"Orbit"},{"issue":"4","key":"570_CR11","doi-asserted-by":"publisher","first-page":"255","DOI":"10.1097\/IOP.0b013e3182082b17","volume":"27","author":"MS Todman","year":"2011","unstructured":"Todman MS, Enzer YR. Medical management versus surgical intervention of pediatric orbital cellulitis: the importance of subperiosteal abscess volume as a new criterion. Ophthal Plast Reconstr Surg. 2011;27(4):255\u20139.","journal-title":"Ophthal Plast Reconstr Surg"},{"issue":"5","key":"570_CR12","doi-asserted-by":"publisher","first-page":"891","DOI":"10.1177\/0194599817728490","volume":"157","author":"J Nation","year":"2017","unstructured":"Nation J, Lopez A, Grover N, Carvalho D, Vinocur D, Jiang W. Management of large-volume subperiosteal abscesses of the orbit: medical vs surgical outcomes. Otolaryngol Head Neck Surg. 2017;157(5):891\u20137.","journal-title":"Otolaryngol Head Neck Surg"},{"issue":"3","key":"570_CR13","doi-asserted-by":"publisher","first-page":"735","DOI":"10.1002\/lary.26082","volume":"127","author":"L Quintanilla-Dieck","year":"2017","unstructured":"Quintanilla-Dieck L, Chinnadurai S, Goudy SL, Virgin FW. Characteristics of superior orbital subperiosteal abscesses in children. Laryngoscope. 2017;127(3):735\u201340.","journal-title":"Laryngoscope"},{"issue":"5","key":"570_CR14","doi-asserted-by":"publisher","first-page":"823","DOI":"10.1177\/0194599811416559","volume":"145","author":"H Gavriel","year":"2011","unstructured":"Gavriel H, Yeheskeli E, Aviram E, Yehoshua L, Eviatar E. Dimension of subperiosteal orbital abscess as an indication for surgical management in children. Otolaryngol Head Neck Surg. 2011;145(5):823\u20137.","journal-title":"Otolaryngol Head Neck Surg"},{"issue":"3","key":"570_CR15","doi-asserted-by":"publisher","first-page":"271","DOI":"10.1016\/j.jaapos.2014.01.015","volume":"18","author":"TD Le","year":"2014","unstructured":"Le TD, Liu ES, Adatia FA, Buncic JR, Blaser S. The effect of adding orbital computed tomography findings to the Chandler criteria for classifying pediatric orbital cellulitis in predicting which patients will require surgical intervention. J Am Assoc Pediatr Ophthalmol Strabismus. 2014;18(3):271\u20137.","journal-title":"J Am Assoc Pediatr Ophthalmol Strabismus"},{"issue":"2","key":"570_CR16","doi-asserted-by":"publisher","first-page":"131","DOI":"10.1016\/j.ijporl.2014.11.021","volume":"79","author":"F Tabarino","year":"2015","unstructured":"Tabarino F, Elmaleh-Berg\u00e8s M, Quesnel S, Lorrot M, Van Den Abbeele T, Teissier N. Subperiosteal orbital abscess: volumetric criteria for surgical drainage. Int J Pediatr Otorhinolaryngol. 2015;79(2):131\u20135.","journal-title":"Int J Pediatr Otorhinolaryngol"},{"issue":"2","key":"570_CR17","doi-asserted-by":"publisher","first-page":"261","DOI":"10.1007\/s40123-021-00333-6","volume":"10","author":"T Pradeep","year":"2021","unstructured":"Pradeep T, Kalra G, Leader JK, McCoy J, Dixit R, Dohar J, et al. Lesion-mapping software for the measurement of subperiosteal abscess volume for pediatric orbital cellulitis: a retrospective chart review. Ophthalmol Ther. 2021;10(2):261\u201371.","journal-title":"Ophthalmol Ther"},{"issue":"6","key":"570_CR18","doi-asserted-by":"publisher","first-page":"907","DOI":"10.1016\/j.otohns.2009.02.014","volume":"140","author":"JT Ryan","year":"2009","unstructured":"Ryan JT, Preciado DA, Bauman N, Pena M, Bose S, Zalzal GH, et al. Management of pediatric orbital cellulitis in patients with radiographic findings of subperiosteal abscess. Otolaryngol Head Neck Surg. 2009;140(6):907\u201311.","journal-title":"Otolaryngol Head Neck Surg"},{"key":"570_CR19","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijporl.2023.111629","volume":"171","author":"MF McKerlie","year":"2023","unstructured":"McKerlie MF, Wolter NE, Mahant S, Cichon J, Widjaja E, Drouin O, et al. Abscess volume as a predictor of surgical intervention in children hospitalized with orbital cellulitis: a multicentre cohort study. Int J Pediatr Otorhinolaryngol. 2023;171:111629.","journal-title":"Int J Pediatr Otorhinolaryngol"},{"issue":"12","key":"570_CR20","doi-asserted-by":"publisher","first-page":"6405","DOI":"10.1007\/s00405-024-08894-5","volume":"281","author":"L Alsughayer","year":"2024","unstructured":"Alsughayer L, Sindi A, AlQuwayee M, Alhussien A, Makoshi L, Zakzouk A. Subperiosteal abscess volume; an objective indication for surgical management in pediatrics. Eur Arch Otorhinolaryngol. 2024;281(12):6405\u201313.","journal-title":"Eur Arch Otorhinolaryngol"},{"issue":"1","key":"570_CR21","doi-asserted-by":"publisher","DOI":"10.1186\/s13005-022-00310-9","volume":"18","author":"EA Smith","year":"2022","unstructured":"Smith EA, Halbach CS, Robertson AZ, Peterson AM, Harrison AR, Gr\u00fcnheid T, et al. Orbital volume changes during growth and development in human children assessed using cone beam computed tomography. Head Face Med. 2022;18(1):8.","journal-title":"Head Face Med"},{"issue":"9","key":"570_CR22","doi-asserted-by":"publisher","first-page":"1162","DOI":"10.1136\/bjophthalmol-2016-309848","volume":"101","author":"N Wei","year":"2017","unstructured":"Wei N, Bi H, Zhang B, Li X, Sun F, Qian X. Biphasic growth of orbital volume in Chinese children. Br J Ophthalmol. 2017;101(9):1162\u20137.","journal-title":"Br J Ophthalmol"},{"issue":"3","key":"570_CR23","doi-asserted-by":"publisher","first-page":"1116","DOI":"10.1016\/j.neuroimage.2006.01.015","volume":"31","author":"PA Yushkevich","year":"2006","unstructured":"Yushkevich PA, Piven J, Hazlett HC, Smith RG, Ho S, Gee JC, et al. User-guided 3D active contour segmentation of anatomical structures: significantly improved efficiency and reliability. Neuroimage. 2006;31(3):1116\u201328.","journal-title":"Neuroimage"},{"issue":"2","key":"570_CR24","doi-asserted-by":"publisher","first-page":"142","DOI":"10.1080\/01676830.2022.2049610","volume":"42","author":"E Li","year":"2023","unstructured":"Li E, Chambers C, Amadi AJ, Zhang M, Van Brummen A, Chang SH. Orbital subperiosteal abscess: the role of nonsurgical management among adolescents and adults. Orbit. 2023;42(2):142\u20137.","journal-title":"Orbit"},{"issue":"8","key":"570_CR25","doi-asserted-by":"publisher","first-page":"1454","DOI":"10.1016\/S0161-6420(00)00242-6","volume":"107","author":"G Garcia","year":"2000","unstructured":"Garcia G. Criteria for nonsurgical management of subperiosteal abscess of the orbit analysis of outcomes 1988\u20131998. Ophthalmology. 2000;107(8):1454\u20136.","journal-title":"Ophthalmology"},{"issue":"12","key":"570_CR26","doi-asserted-by":"publisher","first-page":"2906","DOI":"10.1002\/lary.28570","volume":"130","author":"EA Adil","year":"2020","unstructured":"Adil EA, Muir ME, Kawai K, Dombrowski ND, Cunningham MJ. Pediatric subperiosteal abscess secondary to acute sinusitis: a systematic review and meta-analysis. Laryngoscope. 2020;130(12):2906\u201312.","journal-title":"Laryngoscope"},{"issue":"13","key":"570_CR27","doi-asserted-by":"publisher","DOI":"10.3390\/jcm11133831","volume":"11","author":"PW Wu","year":"2022","unstructured":"Wu PW, Lin YL, Lee YS, Chiu CH, Lee TJ, Huang CC. Predictors of surgical intervention for pediatric acute rhinosinusitis with periorbital infection. J Clin Med. 2022;11(13):3831.","journal-title":"J Clin Med"},{"key":"570_CR28","volume":"54","author":"E Moreddu","year":"2025","unstructured":"Moreddu E, Rossi ME, Bellal D, Alshawareb F, Nicollas R, Qarbal J. Prognostic factors of pediatric acute ethmoidal rhinosinusitis with orbital subperiosteal abscess: a retrospective cohort study. J Otolaryngol. 2025;54:19160216251349444.","journal-title":"J Otolaryngol"},{"key":"570_CR29","doi-asserted-by":"publisher","DOI":"10.1177\/21526575221097311","volume":"13","author":"MZ Saltagi","year":"2022","unstructured":"Saltagi MZ, Rabbani CC, Patel KS, Wannemuehler TJ, Chundury RV, Illing EA, et al. Orbital complications of acute sinusitis in pediatric patients: management of Chandler III patients. Allergy Rhinol. 2022;13:21526575221097311.","journal-title":"Allergy Rhinol"},{"issue":"2","key":"570_CR30","doi-asserted-by":"publisher","first-page":"387","DOI":"10.1016\/j.ajo.2014.04.022","volume":"158","author":"JM Smith","year":"2014","unstructured":"Smith JM, Bratton EM, DeWitt P, Davies BW, Hink EM, Durairaj VD. Predicting the need for surgical intervention in pediatric orbital cellulitis. Am J Ophthalmol. 2014;158(2):387\u2013e3941.","journal-title":"Am J Ophthalmol"},{"issue":"3","key":"570_CR31","doi-asserted-by":"publisher","first-page":"554","DOI":"10.1002\/lary.25529","volume":"126","author":"E Marchiano","year":"2016","unstructured":"Marchiano E, Raikundalia MD, Carniol ET, Echanique KA, Kalyoussef E, Baredes S, et al. Characteristics of patients treated for orbital cellulitis: an analysis of inpatient data. Laryngoscope. 2016;126(3):554\u20139.","journal-title":"Laryngoscope"},{"issue":"5","key":"570_CR32","doi-asserted-by":"publisher","first-page":"619","DOI":"10.1016\/j.ijporl.2003.12.010","volume":"68","author":"BW Herrmann","year":"2004","unstructured":"Herrmann BW, Forsen JW. Simultaneous intracranial and orbital complications of acute rhinosinusitis in children. Int J Pediatr Otorhinolaryngol. 2004;68(5):619\u201325.","journal-title":"Int J Pediatr Otorhinolaryngol"},{"issue":"3","key":"570_CR33","doi-asserted-by":"publisher","first-page":"115","DOI":"10.3109\/01676830.2014.950286","volume":"34","author":"BP Erickson","year":"2015","unstructured":"Erickson BP, Lee WW. Orbital cellulitis and subperiosteal abscess: a 5-year outcomes analysis. Orbit. 2015;34(3):115\u201320.","journal-title":"Orbit"},{"issue":"6","key":"570_CR34","doi-asserted-by":"publisher","first-page":"583","DOI":"10.1097\/IOP.0000000000002408","volume":"39","author":"AB Gibbons","year":"2023","unstructured":"Gibbons AB, Niknahad A, Bacorn C, Li E. Microbiology and antibiotic resistance profiles of orbital subperiosteal abscesses: a comparison of pediatric, adolescent, and adult populations. Ophthal Plast Reconstr Surg. 2023;39(6):583\u20137.","journal-title":"Ophthal Plast Reconstr Surg"},{"key":"570_CR35","doi-asserted-by":"publisher","unstructured":"Gibbons AB, Niknahad A, Bacorn C, Halawa O, Li E. Subperiosteal and orbital abscesses: a comparison of clinical features, management, and outcomes. Ophthal Plast Reconstr Surg. 2023(2). https:\/\/doi.org\/10.1097\/IOP.0000000000002495.","DOI":"10.1097\/IOP.0000000000002495"},{"key":"570_CR36","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijporl.2021.110693","volume":"144","author":"JL McCoy","year":"2021","unstructured":"McCoy JL, Dixit R, Dohar JE, Tobey ABJ. Pediatric subperiosteal orbital abscess characterization and prediction of size, location, and management. Int J Pediatr Otorhinolaryngol. 2021;144:110693.","journal-title":"Int J Pediatr Otorhinolaryngol"},{"issue":"6","key":"570_CR37","doi-asserted-by":"publisher","first-page":"527","DOI":"10.1016\/j.jaapos.2016.08.007","volume":"20","author":"KJ Taubenslag","year":"2016","unstructured":"Taubenslag KJ, Chelnis JG, Mawn LA. Management of frontal sinusitis\u2013associated subperiosteal abscess in children less than 9 years of age. J Am Assoc Pediatr Ophthalmol Strabismus. 2016;20(6):527-e5311.","journal-title":"J Am Assoc Pediatr Ophthalmol Strabismus"},{"issue":"2","key":"570_CR38","doi-asserted-by":"publisher","first-page":"e59","DOI":"10.1097\/IOP.0b013e31826b7760","volume":"29","author":"CM Proctor","year":"2013","unstructured":"Proctor CM, Magrath GN, De Castro LEF, Johnson JH, Teed RG. Orbital cellulitis complicated by central retinal artery occlusion. Ophthal Plast Reconstr Surg. 2013;29(2):e59-61.","journal-title":"Ophthal Plast Reconstr Surg"},{"issue":"2","key":"570_CR39","doi-asserted-by":"publisher","first-page":"288","DOI":"10.1177\/112067210901900219","volume":"19","author":"Y Okamoto","year":"2009","unstructured":"Okamoto Y, Hiraoka T, Okamoto F, Oshika T. A case of subperiosteal abscess of the orbit with central retinal artery occlusion. Eur J Ophthalmol. 2009;19(2):288\u201391.","journal-title":"Eur J Ophthalmol"},{"issue":"8","key":"570_CR40","doi-asserted-by":"publisher","first-page":"NP379","DOI":"10.1177\/01455613211016731","volume":"102","author":"X Chen","year":"2023","unstructured":"Chen X, Man X, Dong L, Luan J, Li Y, Song X. Central retinal artery occlusion due to subperiosteal orbital abscess caused by acute sinusitis in a child: a case report. Ear Nose Throat J. 2023;102(8):NP379-82.","journal-title":"Ear Nose Throat J"},{"issue":"5","key":"570_CR41","doi-asserted-by":"publisher","first-page":"330","DOI":"10.1097\/IOP.0b013e31821b6d79","volume":"27","author":"MA Dewan","year":"2011","unstructured":"Dewan MA, Meyer DR, Wladis EJ. Orbital cellulitis with subperiosteal abscess: demographics and management outcomes. Ophthal Plast Reconstr Surg. 2011;27(5):330\u20132.","journal-title":"Ophthal Plast Reconstr Surg"}],"container-title":["Head & Face Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/article\/10.1186\/s13005-025-00570-1","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s13005-025-00570-1.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1186\/s13005-025-00570-1.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T02:41:11Z","timestamp":1789612871000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1186\/s13005-025-00570-1"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,2,24]]},"references-count":41,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2026,12]]}},"alternative-id":["570"],"URL":"https:\/\/doi.org\/10.1186\/s13005-025-00570-1","relation":{},"ISSN":["1746-160X"],"issn-type":[{"value":"1746-160X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,2,24]]},"assertion":[{"value":"29 May 2025","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"4 November 2025","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"24 February 2026","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"The study was approved by the Ethics Committee of the French Society of Ophthalmology (IRB 00008855 Soci\u00e9t\u00e9 Fran\u00e7aise d\u2019Ophtalmologie IRB#1). The study was conducted in accordance with the principles of the Declaration of Helsinki. Non-opposition to the use of their anonymized clinical data was obtained from all participants and\/or their parent or legal guardian.","order":1,"name":"Ethics","label":"Ethics approval and consent to participate","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The authors declare no competing interests.","order":2,"name":"Ethics","label":"Competing interests","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"Not applicable.","order":3,"name":"Ethics","label":"Consent for publication","group":{"name":"EthicsHeading","label":"Declarations"}}],"article-number":"78"}}