Abstract

References
1.
Lewis
C E
Hassanein
R S
. (1970 ) New Engl. J. Med.
282 , 254 .
2.
Osler
W
. (1951 ) Selected Writings of Sir William Osler 12 July 1849–29 December 1919 . London ; pp 36 , 173 .
3.
Peterson
O L
, (1956 ) J. med. Educ.
31 , No. 12 , Pt 2.
4.
Roney
J G
Roark
G M
. (1967 ) Continuing Education of Physicians in Kansas . Stanford Research Institute , California .
