Abstract

References
1.
Brockman
E. P.
(1932 ), Proc. Roy. Soc. Med. , 25 , 1093 (Sect. Orthop., 79).
2.
Burrows
H. J.
(1937 ), Proc. Roy. Soc. Med. , 30 , 207 (Sect. Orthop., 7).
3.
Madelung
(1897 ), Arch. f. klin. Chir. , 23 , 395 .
