ÖZER KESKİN M, YILDIZ Özgür Ömer, İNAN K, AKSAKAL E. AN INVESTIGATION OF PERCEIVED STRESS LEVEL OF PHYSICIANS IN THE FIELD OF THORACIC SURGERY BEFORE AND DURING THE COVID-19 PANDEMIA IN TERMS OF SOME VARIABLES. Ejons J. [Internet]. 2020 Sep. 15 [cited 2024 Nov. 21];4(15):770-84. Available from: https://ejons.org/index.php/ejons/article/view/156