TY  - SER
TI  - British Medical Journal : Vol. 336 [7647 - 7659] April - June
SN  - 09598138
U1  - 616 
PY  - 2008///
CY  - London
PB  - BMJ
KW  - MEDICAL SCIENCES
KW  - Medicine
N1  - Missing - 7647, 7650, 7653, 7654
UR  - https://www.bmj.com/archive/print/2004
ER  -