Epidemiologic studies of cancer of the stomach, colon, and rectum; with special emphasis on the role of diet.

Adult Aged Alcohol Drinking Colonic Neoplasms/epidemiology,etiology,mortality Feeding Behavior Female Gastrointestinal Motility Humans Male Middle Aged Norway Prognosis Rectal Neoplasms/epidemiology,etiology,mortality Smoking Socioeconomic Factors Stomach Neoplasms/epidemiology,etiology,mortality Surveys and Questionnaires United States