Dmytriiev, Dmytro, Oleksandr Nazarchuk, and Yuliana Babina. “High-Dose N-Acetylcysteine Therapy in the Treatment of Pneumonia”. Perioperaciina Medicina 4, no. 1 (May 20, 2021): 4–10. Accessed September 27, 2021. https://perioperative.org.ua/index.php/prtmdc/article/view/53.