MacQueen, D. G. (1955). The Belcher Gastrectomy for Peptic Ulcer: (A Preliminary Report).
Dyfyniad Arddull ChicagoMacQueen, D. G. The Belcher Gastrectomy for Peptic Ulcer: (A Preliminary Report). 1955.
Dyfyniad MLAMacQueen, D. G. The Belcher Gastrectomy for Peptic Ulcer: (A Preliminary Report). 1955.
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