KHATTAK, Muhammad Tahir. INAPPROPRIATELY TREATED INTRACTABLE COUGH. Journal of Ayub Medical College Abbottabad, [S. l.], v. 5, n. 2, p. 35–37, 1992. Disponível em: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/4731. Acesso em: 20 apr. 2025.