Bown, S., Salmon, P., Brown, P., & Read, A. (1981). Upper Gastrointestinal Haemorrhage. J R Coll Physicians Lond.
Citação norma ChicagoBown, S.G., P.R Salmon, P. Brown, and A.E Read. "Upper Gastrointestinal Haemorrhage." J R Coll Physicians Lond 1981.
MLA CitationBown, S.G., P.R Salmon, P. Brown, and A.E Read. "Upper Gastrointestinal Haemorrhage." J R Coll Physicians Lond 1981.
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