Importance of comprehensive esophagogastroduodenoscopy for control over the state of operated on organs of the upper portion of the digestive tract

Rychagov, G.P.

Vestnik Khirurgii Imeni I. I. Grekova 121(9): 16-22

1978


ISSN/ISBN: 0042-4625
PMID: 706097
Document Number: 134377

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