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. 1981 May;27(2):73-9.
doi: 10.1016/s0016-5107(81)73155-9.

The national ASGE survey on upper gastrointestinal bleeding. I. Study design and baseline data

F E Silverstein, D A Gilbert, F J Tedesco, N K Buenger, J Persing

The national ASGE survey on upper gastrointestinal bleeding. I. Study design and baseline data

F E Silverstein et al. Gastrointest Endosc. 1981 May.
No abstract available

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