Anal bleeding survey.
Farquharson
S M
SM
Heald
R J
RJ
D001294:Attitude to Health; D004739:England / Q000453:epidemiology; D006471:Gastrointestinal Hemorrhage / Q000453:epidemiology* / Q000209:etiology; D006484:Hemorrhoids / Q000150:complications / Q000175:diagnosis; D006801:Humans; D015994:Incidence; D010353:Patient Education as Topic; D012007:Rectum