Carboxyhemoglobin and Methemoglobin as Markers of Postoperative Pulmonary Complications - Aleksandra Gavrilovska - Brzanov; Slaninka Miceska, Maja; Shosholcheva, Mirjana; Kuzmanovska, Biljana; Kartalov, Andrijan; Mojsova-Mijovska, Maja; Jovanovski -Srceva, Marija; Simeonov, Risto; Brzanov, Nikola (Ommega Online Publishers, 2018)