Gastroenterologie up2date, Table of Contents Gastroenterologie up2date 2015; 11(04): 283-304DOI: 10.1055/s-0041-106639 Darm/Anorektum © Georg Thieme Verlag KG Stuttgart · New York Chronische Obstipation Bernhard Lembcke Recommend Article Abstract Buy Article All articles of this category Full Text References Literatur 1 Connell AM, Hilton C, Irvine G et al. Variation of bowel habit in two population samples. Br Med J 1965; 2: 1095-1099 2 Sandler RS, Drossman DA. Bowel habits in young adults not seeking health care. Dig Dis Sci 1987; 32: 841-845 3 Wolfsen CR, Barker JC, Mitteness LS. Constipation in the daily lives of frail elderly people. Arch Fam Med 1993; 2: 853-858 4 Herz MJ, Kahan E, Zalevski S et al. Constipation: a different entity for patients and doctors. Fam Pract 1996; 13: 156-159 5 Garrigues V, Gálvez C, Ortiz V et al. 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