Bahli ZM. DOES EVIDENCE BASED MEDICINE SUPPORT THE EFFECTIVENESS OF SURGICAL FACEMASKS IN PREVENTING POSTOPERATIVE WOUND INFECTIONS IN ELECTIVE SURGERY?. J Ayub Med Coll Abbottabad [Internet]. 2009 Jun. 1 [cited 2025 May 3];21(2):166-70. Available from: https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/3652