[Peptic ulcer disease and parasitosis in Bogota, DE].
D006801:Humans; D010272:Parasitic Diseases / Q000150:complications*; D010437:Peptic Ulcer / Q000150:complications*
PARASITIC DISEASES/complications; PEPTIC ULCER/complications
Ulcera gastro duodenal y parasitósis en Bogotá, D.E.