KHAN, Sara Jamil; SAIF UR REHMAN; MEMON, Farzana Rahim; KALHORO, Raima; MEMON, Aamir Usman; ZAINAB, Saadia. Effectiveness of Calcium and Vitamin D, With and Without Collagen Peptide, in Enhancing Bone Mineral Density on Postmenopausal Women with Osteopenia: A Randomized Controlled Trial: Role of Calcium and Vitamin D in Bone Mineral Density on Postmenopausal Women with Osteopenia. Annals of Punjab Medical College, [S. l.], v. 19, n. 1, p. 62–66, 2025. DOI: 10.29054/apmc/2025.1732. Disponível em: https://apmcfmu.com/index.php/apmc/article/view/1732. Acesso em: 4 mar. 2026.