ENDOSCOPIC TREATMENT OF EPITHELIAL ESOPHAGEAL AND GASTRIC NEOPLASIAS - PDF (Russian)
Copyright (c) 2014 Novikov V.N., Sandratskaya A.V., Vedernikov V.E., Lozhkina N.V., Vologzhanina L.G., Sursyakova L.I., Yakovleva E.V.

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