Irritable bowel syndrome: patterns of ambulatory health care and resource use in the United States, 1993-1997.
Hollowell
Jennifer
J
Epidemiology, Clinical Science, AstraZeneca R&D Mölndal, Sweden.
Lundgren
Annika
A
Johansson
Saga
S
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000553:Ambulatory Care / Q000706:statistics & numerical data*; D003109:Colonic Diseases, Functional / Q000188:drug therapy / Q000453:epidemiology / Q000628:therapy*; D011307:Drug Prescriptions / Q000706:statistics & numerical data; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data; D005260:Female; D006295:Health Resources / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009819:Office Visits / Q000706:statistics & numerical data; D010044:Outpatient Clinics, Hospital / Q000706:statistics & numerical data; D012737:Sex Factors; D014481:United States / Q000453:epidemiology