[The epidemiology of constipation].
Erckenbrecht
J F
JF
Klinik f. Innere Medizin und Gastroenterologie, Krankenhaus Florence Nightingale, Düsseldorf.
D000328:Adult; D017677:Age Distribution; D000368:Aged; D003248:Constipation / Q000453:epidemiology*; D005260:Female; D005858:Germany / Q000453:epidemiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D017678:Sex Distribution