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Article(3)
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Acta gastroenterologica Latinoamericana(1)
Pediatric Surgery International(1)
Revista de gastroenterología de México(1)
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Cirugía y especialidades médicas afines(1)
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Ginecología, obstetricia, pediatría, geriatría(1)
Microorganismos, hongos y algas(1)
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scopus(3)
Efficacy of stool antigen and serologic tests in the diagnosis of Helicobacter pylori in Ecuadorian population
ArticleAbstract: OBJECTIVE: To assess the effectiveness in the Ecuadorian population of 2 non-invasive methods for thPalabras claves:Autores:Alvarez Ludwig R., Ludwig Roberto Álvarez-Córdova, Nestor A. Gomez, Vargas P.E., Zapatier J.A.Fuentes:googlescopusPercutaneous endoscopic gastrotomy (GEP): designed reusable (NAGEP) for one time endoscopic technique. Experimental study in dogs
ArticleAbstract: INTRODUCTION: This aim of our experimental study was to demonstrate the versatility of our designedPalabras claves:Autores:Alvarez J., Alvarez Ludwig R., Andrade J., Ludwig Roberto Álvarez-Córdova, Mite A., Nestor A. Gomez, Vargas P.E.Fuentes:googlescopusRectum leiomyoma in a 10-month-old female
ArticleAbstract: An unexpected case of leiomyoma (LM) of the rectum in a 10-month-old female patient. The patient prePalabras claves:Leiomyoma, Rectal neoplasm, rectumAutores:Alvarez Ludwig R., Cozzarelli R., Fabre E., Ludwig Roberto Álvarez-Córdova, Nestor A. Gomez, Vargas P.E., Zapatier J.A.Fuentes:googlescopus