TY  - SER
TI  - British Medical Journal : Vol. 305 [6857 - 6868] October - December
SN  - 09598138
U1  - 616 
PY  - 1992///
CY  - London
PB  - BMJ
KW  - MEDICAL SCIENCES
KW  - Medicine
N1  - with index
UR  - https://www.bmj.com/archive/print/1992
ER  -