Second conference on digestive disease as a national problem, national institutes of health, bethesda, maryland. panel 1. prevalence and significance of digestive disease.
D000041:Absenteeism; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D004470:Economics, Medical; D005260:Female; D005767:Gastrointestinal Diseases / Q000453:epidemiology* / Q000401:mortality; D005770:Gastrointestinal Neoplasms / Q000453:epidemiology / Q000401:mortality; D006306:Health Surveys; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D008887:Military Medicine; D009787:Occupational Medicine; D012042:Registries; D012936:Social Medicine; D014481:United States