1. Sabbaghchi M, Jalali R, Mohammadi M. Systematic Review and Meta-analysis on the Prevalence of Low Birth Weight Infants in Iran. J Pregnancy. 2020;Article ID 3686471:7
2. Shen Z, Wang Y, Ma S, Zhan Y, Wu S, Feng Y, Cai S, Ma L, Jiang Y. Risk factors for preterm birth, low birth weight and small for gestational age: a prospective cohort study. Chin J Epidemiol. 2019;40(9):1125–9.
3. Blencowe H, Krasevec J, de Onis M, Black RE, An X, Stevens GA, Borghi E, Hayashi C, Estevez D, Cegolon L, et al. National, regional, and worldwide estimates of low birthweight in 2015, with trends from 2000: a systematic analysis. Lancet Global Health. 2019;7(7):e849–60.
4. International statistical classification of diseases and related health problems, 10th revision, Fifth edition, 2016 [https://apps.who.int/iris/handle/10665/246208].
5. Asha A, Harish D, Santosh Kumar K. Neonatal Morbidity and Mortality of Low-Birth-Weight Neonates Admitted to a Tertiary Care Hospital. Ann Roman Soc Cell Biol 2021:3969–3974.