Abstract
References
1.
Dunn
P M
(1969 ) MD Thesis, Cambridge
2.
Dunn
P M
(1972 ) Proceedings of the Royal Society of Medicine
65 , 735
3.
Edgar
J C
(1904 ) The Practice of Obstetrics . 2nd edn.
London
4.
Elliott
P M
Inman
W H W
(1961 ) Lancet
ii , 835
5.
Jones
P G
(1968 ) Torticollis in Infancy and Childhood . Thomas , Springfield, Ill. ; p 91