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G.E.N|October 1, 1990
[Biliary lithiasis. Non-surgical treatment]F Vargas, E Garnica
G.E.N|October 1, 1990
[Usefulness of nasobiliary catheter during treatment of choledocholithiasis with extracorporeal lithotripsy]O Teramoto Matsubara, J M Blancas, S de la Garza, et al.
G.E.N|October 1, 1990
[Achalasia in children]P Torres, G Gómez, C Tfejo, et al.
G.E.N|July 1, 1990
[Pituitary-gonadal hormonal evaluation in male patients with alcoholic liver cirrhosis]J Kolster, C Castro de Kolster, R Bustillos, et al.
G.E.N|July 1, 1990
[Jejunal interposition by the Merendino technique. Report of a case]E N Flumeri, R A Edde, F Tortolero, et al.
G.E.N|October 1, 1995
[Rectal biopsies from HIV-infected patients]C Matinez, R Arteaga, D Hernandez, et al.
G.E.N|July 1, 1995
[Hepatitis caused by virus C. Risk factors]M E Garassini, Y Pulgar, M Alvarado, et al.
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