title: Gastroesophageal reflux and asthma.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001249:Asthma / Q000503:physiopathology*; D018723:Bethanechol; D001626:Bethanechol Compounds / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D002927:Cimetidine / Q000627:therapeutic use; D004943:Esophagogastric Junction / Q000503:physiopathology; D004947:Esophagus / Q000000981:diagnostic imaging; D005764:Gastroesophageal Reflux / Q000175:diagnosis / Q000188:drug therapy / Q000503:physiopathology*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007223:Infant; D008787:Metoclopramide / Q000627:therapeutic use; D008875:Middle Aged; D011014:Pneumonia / Q000503:physiopathology; D013902:Radiography, Thoracic; D011877:Radionuclide Imaging
chemical_list: D001626:Bethanechol Compounds; D018723:Bethanechol; D002927:Cimetidine; D008787:Metoclopramide