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THE VALSALVA MANEUVER; AN AID FOR THE CONTRAST VISUALIZATION OF THE AORTA AND GREAT VESSELS
Freeman, Norman E., Fullenlove, Thomas M., Wylie, Edwin J., Gilfill-an, Rutherford S.Volume:
130
Journal:
Annals of Surgery
DOI:
10.1097/00000658-194909000-00008
Date:
September, 1949
File:
PDF, 988 KB
1949