Results 111 to 120 of about 4,734 (201)

HIPERTENSÃO PORTAL-MEIOS AUXILIARES DE DIAGNÓSTICO [PDF]

open access: yes, 2012
Ana Filipa de Moura Gonçalves Pires
core  

Quality standards in upper gastrointestinal endoscopy: a position statement of the British Society of Gastroenterology (BSG) and Association of Upper Gastrointestinal Surgeons of Great Britain and Ireland (AUGIS) [PDF]

open access: yes, 2017
Aabakken   +206 more
core   +1 more source

Porto-sinusoidal Vascular Disease is Associated with Gastrointestinal Disorders in Common Variable Immunodefiency. [PDF]

open access: yesJ Clin Immunol
Corvilain E   +11 more
europepmc   +1 more source

Percutaneous cholecystostomy in acute acalculous cholecystitis [PDF]

open access: yes, 1989
Arbogast, Helmut   +3 more
core   +1 more source

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