Moayyedi, P Comparison of nebulised salbutamol and ipratropium bromide with salbutamol alone in the treatment of chronic obstructive pulmonary disease. [electronic resource] - Thorax Aug 1995 - 834-7 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0040-6376 Standard No.: 10.1136/thx.50.8.834 doi Subjects--Topical Terms: Administration, InhalationAgedAlbuterol--administration & dosageDrug CombinationsForced Expiratory Volume--drug effectsHumansIpratropium--administration & dosageLung Diseases, Obstructive--drug therapyVital Capacity--drug effects