The Effect of Vitamin C Supplementation on Chest X-Rayimprovementin Pulmonary Tuberculosis Patients During Intensive Phase in Medan. Jurnal Respirologi Indonesia, [S. l.], v. 40, n. 2, p. 82–87, 2020. DOI: 10.36497/jri.v40i2.105. Disponível em: https://jurnalrespirologi.org/index.php/jri/article/view/105. Acesso em: 3 sep. 2025.