DOI:
10.1055/s-00000133
Gastroenterologie up2date
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Referenz
Royal College of General Practitioners, Office of Population Consensus and Surveys, Department of Health and Social Security. Morbidity statistics from general practice 1971-2. Socio-economic analyses.
London: Her Majesty’s Stationary Office, 1986. (Studies on medical and population subjects; series MB5, no1), zitiert nach Johanson JF, Sonnenberg A, Koch TR. Clinical Epidemiology of Chronic Constipation. J. Clin.
Gastroenterol 1989;
11: 525-536
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