BAHALKANI, U.; BHARO, M. A.; KHURO, A. A.; KUMAR, P.; ZAKI, M.; SHAH, I. H. Prevalence and Risk Factors of Vitamin D Deficiency in Children Aged 0–5 Years: A Cross-Sectional Study in Khairpur District, Sindh: Risk Factors of Vitamin D Deficiency in Sindh’s Children. Pakistan Journal of Health Sciences, Pakistan, v. 6, n. 11, p. 64–68, 2025. DOI: 10.54393/pjhs.v6i11.3187. Disponível em: http://thejas.com.pk/index.php/pjhs/article/view/3187. Acesso em: 3 dec. 2025.