ORIGINAL ARTICLE: PDF Only
DiFabio, F. X. M.D.; Lawrence, Joseph M.D.; Ascione, Joseph F. M.D.
Anesthesia Department, Metropolitan Hospital, New York, N. Y.
*From the Department of Anesthesia, Metropolitan Hospital, Donald E. Brace, M.D., F.I.C.A., Director. Read at Anesthesia Staff Meeting on November 30, 1939, New York, N. Y.