TY - GEN AU - Barandun,Jürg TI - None SN - 1661-8157 PY - 2017///0707 KW - Administration, Inhalation KW - Adrenergic beta-1 Receptor Agonists KW - administration & dosage KW - Bronchodilator Agents KW - Cholinergic Antagonists KW - Combined Modality Therapy KW - Disease Progression KW - Hospitalization KW - Humans KW - Mass Screening KW - Primary Health Care KW - Prognosis KW - Pulmonary Disease, Chronic Obstructive KW - classification KW - Smoking KW - adverse effects KW - Smoking Cessation KW - Spirometry N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1024/1661-8157/a002659 ER -