Abstract

References
1.
Griffin
J P
(1981 ) Health Bulletin
39 , 356 –366
2.
Inman
W H W
(1981a ) British Medical Journal
282 , 1131 –1132
3.
Inman
W H W
(1981b ) British Medical Journal
282 , 1216 –1217
4.
Inman
W H W
(1983 ) PEM News , No. 1 (August). Drug Surveillance Research Unit, University of Southampton
5.
Inman
W H W
Rawson
N S B
(1983 ) Lancet
ii , 908
