Results 81 to 90 of about 2,537 (155)

Savings to the Colombian health system with the implementation of externally funded oncology clinical trials [PDF]

open access: yesBiomedica
Aruachan Vesga S   +5 more
europepmc   +1 more source

Adenocarcinoma de estómago y embarazo

open access: diamond, 1993
Emilio Alberto Restrepo Baena   +1 more
openalex   +2 more sources

MODELO DE REGRESIÓN DE COX PARA ANÁLISIS DE SUPERVIVENCIA EN PACIENTES CON CÁNCER DE ESTÓMAGO

open access: diamond, 2021
Ernesto Agenor Menéndez-Loor   +2 more
openalex   +2 more sources

Severe ischemic gastritis caused by chronic mesenteric ischemia. [PDF]

open access: yesJ Vasc Bras, 2023
Ribas BM   +7 more
europepmc   +1 more source

Mariposas en el estómago

open access: diamond, 2014
Mireia Montaña Blasco
openalex   +1 more source

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