机构:
Cornell Univ, Weill Med Coll, Dept Radiat Oncol, New York, NY 10065 USA
New York Presbyterian Hosp, New York, NY 10065 USACornell Univ, Weill Med Coll, Dept Radiat Oncol, New York, NY 10065 USA
机构:
Gastroenterology Unit of the Hospital Nacional Edgardo Rebagliati Martins, Lima
Universidad Peruana de Ciencias Aplicadas (UPC), Lima
Universidad San Martin de Porres (USMP), Lima
Gastroenterology Unit, Clinica Internacional, LimaGastroenterology Unit of the Hospital Nacional Edgardo Rebagliati Martins, Lima