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Gastrointestinal bleeding.Advances in diagnosis and treatments.1.Epidemiology in gastrointestinal bleeding.
SAIGENJI, KATSUNORIVolume:
83
Year:
1994
Journal:
Nihon Naika Gakkai Zasshi
DOI:
10.2169/naika.83.1247
File:
PDF, 1.25 MB
1994