HINA FIRDOUS. MUHAMMAD RIZWAN MAHMUD, NADEEM NASEEM, SADAF ZAMAN, NIDA TANVEER, MOHAMMAD ALI KHALID, HAIDER ZAIGHAM BAQAI, H. F. . M. R. M. . N. N. . . . S. Z. . N. T. . M. A. K. . H. Z. B. Association of 25 Hydroxy Vitamin D Levels with Age in Community Acquired Pneumonia. Journal of Rawalpindi Medical College, Rawalpindi, Pakistan, v. 23, n. 1, 2019. Disponível em: http://www.journalrmc.com/index.php/JRMC/article/view/1084. Acesso em: 2 jan. 2026.