@article{kbco:179,
	author = {{Vrbica, Žarko and Labor, Marina and Gudelj, Ivan and Labor, Slavica and Jurić, Iva and Plavec, Davor and MARKO, study group}},
	title = {{Early Detection of COPD Patients in GOLD 0 Population: an Observational Non-interventional Cohort Study - MARKO Study}},
}
@article{kbco:47,
	author = {{Vrbica, Žarko and Labor, Marina and Košćec Đuknić, Adrijana and Radošević-Vidaček, Biserka and Gudelj, Ivan and Labor, Slavica and Jurić, Iva and MA Calverley, Peter and Plavec, Davor}},
	title = {{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)}},
}
@article{kbco:125,
	author = {{Labor, Marina and Vrbica, Žarko and Gudelj, Ivan and Labor, Slavica and Plavec, Davor}},
	title = {{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}},
}
@article{kbco:124,
	author = {{Labor, Marina and Vrbica, Žarko and Gudelj, Ivan and Labor, Slavica and Jurić, Iva and Plavec, Davor}},
	title = {{Exhaled Breath Temperature as a Novel Marker of Future Development of COPD: Results of a Follow-up Study in Smokers}},
}