Insufficiency of the pyloric sphincter and gastro-duodenal reflux in practical experience of an internist

Geller, L.I.; Petrenko, V.F.; Grishuk, V.K.; Bessonova, G.A.

Sovetskaia Meditsina 2: 42-47

1978


ISSN/ISBN: 0038-5077
PMID: 635700
Document Number: 124898

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