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pro vyhledávání: '"R T Vaughan"'
Autor:
R T, Vaughan, H A, Singer
Publikováno v:
Annals of surgery. 96(2)
Autor:
William A. Brams, R. T. Vaughan
Publikováno v:
JAMA: The Journal of the American Medical Association. 85:1876
Air, free in the peritoneal cavity, has long been considered a valuable sign in the diagnosis of perforations of the gastro-intestinal tract, but this important sign has not gained the popularity that it deserves because of the uncertainty with which