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pro vyhledávání: '"Kenia Y. Valenzuela Aguilera"'
Autor:
Harlim Rodríguez Rodríguez, Marcia Samada Suárez, Yunia Tusen Toledo, Kenia Y. Valenzuela Aguilera, Teresita Pérez González, Lissette Chao González, Lisset Barroso Márquez
Publikováno v:
Revista Española de Enfermedades Digestivas.
INTRODUCTION Bile duct strictures include a wide spectrum of benign or malignant diseases. OBJECTIVE To determine the usefulness of endoscopic retrograde cholangiopancreatography (ERCP) and circulating carbohydrate antigen19-9 (CA 19-9) in the differ