Authors: A S ANDERSON; L B DICKEY; M L DURFEE; S M FARBER; L S JORDAN; K B JORDAN; E KUPKA; H D LEES; E R LEVINE; C A McKINLAY; M S MARSHALL; E A MEYERDING; J A MYERS; G G ORNSTEIN; S A SLATER; A V STOESSER; H C SWEANY Journal: Br Med J Date: 1959-06-06