PT  - JOURNAL ARTICLE
AU  - IAIN CHALMERS
TI  - Controlled trials from history
AID  - 10.1136/adc.81.3.278h
DP  - 1999 Sep 01
TA  - Archives of Disease in Childhood
PG  - 278--278
VI  - 81
IP  - 3
4099  - http://adc.bmj.com/content/81/3/278.16.short
4100  - http://adc.bmj.com/content/81/3/278.16.full
SO  - Arch Dis Child1999 Sep 01; 81