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 Apr. 30];21(2):166-70. Available from: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/3652