Welcome to Chinese Journal of Clinical Pharmacology and Therapeutics,Today is Chinese
Clinical observation of efficacy of combinative usage of ipratropium bromide and small dosage of theophylline on patients with COPD
WENG Hai-xia, DAI Yuan-rong, WU Cheng-yun, LIN Jie
Chinese Journal of Clinical Pharmacology and Therapeutics . 2005, (1): 91 -95 .