[1] Univ Clin Hosp Ctr Zagreb, Dept Anesthesiol Perioperat Management & Intens Ca, Clin Anesthesiol Reanimatol Intens Care & Pain The, Kispaticeva 12, Zagreb 10000, Croatia
[2] Univ Clin Hosp Ctr Zagreb, Dept Anesthesiol & Intens Care Cardiac & Vasc Surg, Clin Anesthesiol Reanimatol Intens Care & Pain The, Kispaticeva 12, Zagreb 10000, Croatia
[3] Univ Clin Hosp Dubrava, Clin Anesthesiol Reanimatol & Intens Care Med, Ave Gojka Suska 6, Zagreb 10000, Croatia
[4] Advocate Illinois Masonic Med Ctr, Dept Anesthesia, 836 W Wellington Ave, Chicago, IL 60657 USA
[5] Varazdin Gen Hosp, Dept Anesthesia Intens Med & Reanimat, 1 I Mestrov St, Varazhdin 42 000, Croatia
[6] Univ North, Ul 104 Brigade 3, Varazhdin 42000, Croatia
[7] Bjelovar Univ Appl Sci, Nursing Studies, 4 Eugena Kvaternika Sq, HR-43000 Bjelovar, Croatia