[Papers presented at the 23d annual meeting of the Venezuelan Society of Gastroenterology, Valencia, Edo. Carabobo].
D003226:Congresses as Topic; D004724:Endoscopy; D005767:Gastrointestinal Diseases; D005770:Gastrointestinal Neoplasms; D006801:Humans; D012955:Societies, Medical; D014687:Venezuela
Trabajos libres presentados en la XXIII Reunión Anual de la Sociedad Venezolana de Gastroenterología, Valencia, Edo. Carabobo.