Gastrointestinal bleeding: one complaint, two culprits.
Valdez
Gerson D
GD
Raval
Abhijit
A
Myers
James
J
Mathews
Christopher
C
Smalligan
Roger D
RD
D000328:Adult; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D015658:HIV Infections / Q000150:complications*; D006660:Histoplasmosis / Q000150:complications*; D006801:Humans; D008297:Male