pid type title authors mentors source_title published_date url doi isbn issn eissn kbco:179 "journal article" "Early Detection of COPD Patients in GOLD 0 Population: an Observational Non-interventional Cohort Study - MARKO Study" "Vrbica, Žarko; Labor, Marina; Gudelj, Ivan; Labor, Slavica; Jurić, Iva; Plavec, Davor; MARKO, study group" kbco:47 "journal article" "Development and the Initial Validation of a New Selfadministered Questionnaire for an Early Detection of Health Status Changes in Smokers at Risk for Chronic Obstructive Pulmonary Disease (MARKO Questionnaire)" "Vrbica, Žarko; Labor, Marina; Košćec Đuknić, Adrijana; Radošević-Vidaček, Biserka; Gudelj, Ivan; Labor, Slavica; Jurić, Iva; MA Calverley, Peter; Plavec, Davor" kbco:125 "journal article" "Diagnostic Accuracy of a Pocket Screening Spirometer in Diagnosing Chronic Obstructive Pulmonary Disease in General Practice: a Cross Sectional Validation Study Using Tertiary care as a Reference" "Labor, Marina; Vrbica, Žarko; Gudelj, Ivan; Labor, Slavica; Plavec, Davor" kbco:124 "journal article" "Exhaled Breath Temperature as a Novel Marker of Future Development of COPD: Results of a Follow-up Study in Smokers" "Labor, Marina; Vrbica, Žarko; Gudelj, Ivan; Labor, Slavica; Jurić, Iva; Plavec, Davor"