Authors: THIADENS HA DEBECK GH DEKER FW HUYSMAN JAN VANHOUWELINGEN JC SPRINGER MP POSTMA DS

Citation: Ha. Thiadens et al., IDENTIFYING ASTHMA AND CHRONIC OBSTRUCTIVE PULMONARY-DISEASE IN PATIENTS WITH PERSISTENT COUGH PRESENTING TO GENERAL-PRACTITIONERS - DESCRIPTIVE STUDY, BMJ. British medical journal, 316(7140), 1998, pp. 1286-1290