Dimitrova, Nikoleta, Svetlan Dermendzhiev, and Hessin Musannar. 2022. “CASE REPORT ON PNEUMOMEDIASTINUM, PNEUMOTHORAX AND PNEUMONIA COMPLICATING THE CORONA VIRUS DISEASE (COVID-)19 INFECTION”. KNOWLEDGE - International Journal 53 (4):535-39. https://ojs.ikm.mk/index.php/kij/article/view/5464.