TARIQ, Maliha; HAMEED, Marij; AHMAD, Mehtab; WAHID, Asma; REHMAN, Shafiq-ur-; AYUB, Nida. Effect of Serum Vitamin D Levels on the Severity of Periodontal Disease: A Comparative Study. Pakistan Armed Forces Medical Journal, [S. l.], v. 75, n. 4, p. 712–716, 2025. DOI: 10.51253/pafmj.v75i4.11496. Disponível em: https://pafmj.org/PAFMJ/article/view/11496. Acesso em: 5 sep. 2025.