Abstract
References
1.
Evans
E L
. (1928 ) In: The Robert Jones Birthday Volume . London; p 375
2.
Holmdahl
H C
. (1955–6 ) Acta orthop. scand.
25 , 207
3.
Whitman
R
. (1901 ) Amer. J. med. Sci.
122 , 593