BAHLI, Zahid Mehmood. DOES EVIDENCE BASED MEDICINE SUPPORT THE EFFECTIVENESS OF SURGICAL FACEMASKS IN PREVENTING POSTOPERATIVE WOUND INFECTIONS IN ELECTIVE SURGERY?. Journal of Ayub Medical College Abbottabad, [S. l.], v. 21, n. 2, p. 166–170, 2009. Disponível em: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/3652. Acesso em: 30 apr. 2025.