Survey of the AGA membership relating to patients with functional gastrointestinal disorders.
D000328:Adult; D001291:Attitude of Health Personnel; D005762:Gastroenterology; D005767:Gastrointestinal Diseases / Q000503:physiopathology* / Q000523:psychology; D006801:Humans; D008875:Middle Aged; D012955:Societies, Medical; D014481:United States