[Observation on long-term effect of treating chronic bronchitis with "Fu zheng gu ben pill"--analysis of 140 cases].
D000368:Aged; D001991:Bronchitis / Q000188:drug therapy* / Q000503:physiopathology; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008297:Male; D008516:Medicine, Chinese Traditional; D008518:Medicine, East Asian Traditional; D008875:Middle Aged; D013902:Radiography, Thoracic