Prevalence and Contributing Factors of Vitamin D Deficiency Among Young Women in Karachi, Sindh, Pakistan. Pakistan Journal of Medical & Cardiological Review, [S. l.], v. 4, n. 3, p. 2216–2223, 2025. DOI: 10.64105/m6a1w613. Disponível em: https://pakjmcr.com/index.php/1/article/view/238. Acesso em: 26 jul. 2026.