Rectal bleeding and colorectal cancer. Inclusion criteria of study need clarification.
Fahey
T
T
Montgomery
A
A
Schroeder
K
K
D015179:Colorectal Neoplasms / Q000150:complications / Q000175:diagnosis*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D012007:Rectum; D012107:Research Design