Abstract

References
1.
Ackner
B
&
Oldham
A J
(1962 ) Lancet
i , 504
2.
Guttman
E
Mayer-Gross
W
&
Slater
E T O
(1939 ) J. Neurol. Neurosurg. Psychiat.
2 , 25
3.
Harris
A
Linker
I
Norris
V
&
Shepherd
M
(1956 ) Brit. J. prev. soc. Med.
10 , 107
4.
Kelly
D H W
&
Sargant
W
(1965 ) Brit. med. J.
i , 147
5.
Mayer-Gross
W
(1932 ) In: Handbuch der Geisteskrankheiten Ed.
Bumke
O
. Berlin; 9, 534
