Tashkin, D P The safety of anticholinergic bronchodilators for the treatment of chronic obstructive pulmonary disease. [electronic resource] - Expert opinion on drug safety 2015 - 1759-72 p. digital Publication Type: Journal Article; Review ISSN: 1744-764X Standard No.: 10.1517/14740338.2015.1093621 doi Subjects--Topical Terms: Bronchodilator Agents--administration & dosageCardiotoxicity--etiologyCholinergic Antagonists--administration & dosageDelayed-Action PreparationsHumansIpratropium--administration & dosageMuscarinic Antagonists--administration & dosagePulmonary Disease, Chronic Obstructive--drug therapyRandomized Controlled Trials as Topic