Perin J, Mulick A, Yeung D, et al. Global, regional, and national causes of under-5 mortality in 2000-19: an updated systematic analysis with implications for the Sustainable Development Goals. Lancet Child Adolesc Health 2022;6:106-15. https://doi.org/10.1016/S2352-4642(21) 00311-4.

Ohuma E, Moller AB, Bradley E, et al. National, regional, and worldwide estimates of preterm birth in 2020, with trends from 2010: a systematic analysis. Lancet 2023;402:1261-71. doi: 10.1016/S0140-6736(23)00878-4.

Pamungkas S, Irwinda R, Wibowo N. High morbidity of preterm neonates in pregnancy with preeclampsia: a retrospective study in Indonesia. J South Asian Feder Obst Gynae 2022;14:157–60. doi: 10.5005/jp-journals-10006-2023.

Cutland CL, Lackritz EM, Mallett-Moore T, et al. Low birth weight: case definition & guidelines for data collection, analysis, and presentation of maternal immunization safety data. Vaccine 2017;35(48 Pt A):6492-500. doi: 10.1016/ j.vaccine.2017.01.049.

Zha Y, Zhu G, Zhuang J, Zheng H, Cai J, Feng W. Axial length and ocular development of premature infants without ROP. J Ophthalmol 2017;2017: 6823965. doi: 10.1155/2017/6823965.

Wang Y, Pi LH, Zhao RL, Zhu XH, Ke N. Refractive status and optical components of premature babies with or without retinopathy of prematurity at 7 years old. Transl Pediatr 2020;9: 108-16. doi: 10.21037/tp.2020.03.01.

Luu TM, Rehman-Mian MO, Nuyt AM. Long term impact of preterm birth neurodevelopmental and physical health outcome. Clin Perinatol 2017; 44:305-14. doi: 10.1016/j.clp.2017.01.003.

Burstein O, Zevin Z, Geva R. Preterm birth and the development of visual attention during the first 2 years of life: a systematic review and meta-analysis. JAMA Netw Open 2021;4:e213687. doi: 10.1001/jamanetworkopen.2021.3687.

Prakalapakorn SG, Greenberg L, Edwards EM, DEY Ehret. Trends in retinopathy of prematurity screening and treatment: 2008–2018. Pediatrics 2021;147:e2020039966. doi: 10.1542/peds.2020-039966.

Sabri K, Ells AL, Lee EY, Dutta S, Vinekar A. Retinopathy of prematurity: a global perspective and recent developments. Pediatrics 2022;150: e2021053924. doi: 10.1542/peds.2021-053924.

Semeraro F, Forbice E, Nascimbeni G, et al. Ocular refraction at birth and its development during the first year of life in a large cohort of babies in a single center in northern Italy. Front Pediatr 2020;7:539. doi: 10.3389/fped.2019. 00539.

Sukumaran KS, Thankamma J, Meleaveetil P, Syamala K. Is prematurity a risk factor for refractive errors in children? results from school vision screening program. J Evid Based Med Health 2020;7:2380-83. doi: 10.18410/jebmh/ 2020/493.

Fieß A, Schuster AKG, Nickels S, et al. Association of low birth weight with myopic refractive error and lower visual acuity in adulthood: results from the population-based Gutenberg Health Study (GHS). Br J Ophthalmol 2018;103:99-105. doi: 10.1136/bjophthalmol-2017-311774.

Akhtar N, Khalid A, Firduas U. Prevalence and profile of myopia of prematurity in a tertiary centre. Int J Cur Res Rev 2020;12:178-81. http://dx.doi.org/10.31782/IJCRR.2020.12224.

Mao J, Lao J, Liu C, et al. Factors that influence refractive changes in the first year of myopia development in premature infants. J Ophthalmol 2019;2019:7683749. doi: 10.1155/2019/7683749.

Hsieh CJ, Liu JW, Huang JS, Lin KC. Refractive outcome of premature infants with or without retinopathy of prematurity at 2 years of age: a prospective controlled cohort study. Kaohsiung J Med Sci 2012; 28:204–11. doi: 10.1016/j.kjms. 2011.10.010.

Katsan SV, Adakhovskaia AA. Axial length and refraction errors in premature infants with and without retinopathy of prematurity. J Ophthalmol (Ukraine) 2019; 487:39-43.

Birch EE, Kelly KR. Normal and abnormal visual development. In: Taylor DS, Hoyt C, editors. Pediatric ophthalmology and strabismus. 6th Ed. London: Elsevier; 2022. pp.32-40.

Ozdemir O, Tunay ZO, Acar E, Acar U. Refractive errors and refractive development in premature infants. J Fr Ophtalmo 2015; 38:934-40. doi: 10.1016/j.jfo.2015.07.006.

Solebo AL, Teoh L, Rahi J. Epidemiology of blindness in children. Arch Dis Child 2017;102:853-7. doi: 10.1136/archdischild-2016-310532.

Hong EH, Shin YU, Cho H. Retinopathy of prematurity: a review of epidemiology and current treatment strategies. Clin Exp Pediatr 2022;65: 115–26. https://doi.org/10.3345/cep.2021.00773.

Siswanto JE, Bos AF, Dijk PH, et al. Multicentre survey of retinopathy of prematurity in Indonesia. BMJ Paediatr Open 2021;5:e000761. doi: 10.1136/bmjpo-2020-000761.

Sitorus RS, Djatikusumo A, Andayani G, Barliana JD, Yulia DE. Pedoman nasional skrining dan terapi retinopathy of prematurity (ROP) pada bayi premature di Indonesia. Jakarta: Perdami FKUI IDAI; 2011. Indonesian.

Dervisogullari MS, Keskek NS, Pelit A. Effects of retinopathy of prematurity and its treatment on ocular alignment and refraction at 1 year old: preliminary reports. Ret Vit 2020;29:20-5. doi: 10.37845/ret.vit.2020.29.4.

Mohd-Ali B, Asmah A. Visual function of preterm children: a review from a primary eye care centre. J Optom 2011;4:103-9. https://doi.org/10.1016/S1888-4296(11)70049-8.

Ozdemir O, Ozen-Tunay Z, Erginturk-Acar D. Growth of biometric component and development of refractive errors in premature infants with or without retinopathy of prematurity. Turkish J Med Sci 2016;46:468-73. https://doi.org/10.3906/sag-1501-40.

Vincent SJ, Collins MJ, Read SA, Carney LG. Myopic anisometropia: ocular characteristics and aetiological considerations. Clin Exp Optom 2014;97:291-307. doi: 10.1111/cxo.12171.