DOI: 10.1055/s-00000133

Gastroenterologie up2date


Royal College of General Practitioners, Office of Population Consensus and Surveys, Department of Health and Social Security.
Morbidity statistics from general practice 1981–1982. Third National Study, Series MB5 No.1. London: Her Majesty‘s Stationary Office, 1982 (Studies on medical and population subjects; no 46), zitiert nach Johanson JF, Sonnenberg A, Koch TR. Clinical epidemiology of chronic constipation.

J Clin Gastroenterol 1989;
11: 525-536

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