Abstract

References
1.
Gariépy
R
. (1964 ) Paper read at the combined meeting, June 1964, of the American, British and Canadian Orthopædic Associations.
2.
Jackson
J P
Waugh
W
. (1961 ) J. Bone Jt. Surg.
43B , 746 .
3.
Wardle
E N
. (1962 ) Surg. Gynec. Obstet.
115 , 61 .
