pid type title authors mentors source_title published_date url doi isbn issn eissn pharma:1431 "journal article" "TNF-alpha, CXCL8, big ET-1 and hsCRP in patients with chronic obstructive pulmonary disease" "Marević, Sanja; Petrik, József; Vrkić, Nada; Popović-Grle, Sanja; Žanić-Grubišić, Tihana; Čepelak, Ivana"