PARMAR , R.; BAXI , R. K. Measure To Improve Detection of Smear Positive Cases Under RNTCP: Comparison Of 2 Sputum Examinations Versus 3 Sputum Examinations. National Journal of Community Medicine, [S. l.], v. 3, n. 02, p. 183–186, 2012. Disponível em: https://njcmindia.com/index.php/file/article/view/1674. Acesso em: 3 may. 2024.