PT  - JOURNAL ARTICLE
ED  - ,
TI  - SHORT REVIEWS
AID  - 10.1136/jech.43.4.406
DP  - 1989 Dec 01
TA  - Journal of Epidemiology and Community Health
PG  - 406--406
VI  - 43
IP  - 4
4099  - http://jech.bmj.com/content/43/4/406.short
4100  - http://jech.bmj.com/content/43/4/406.full
SO  - J Epidemiol Community Health1989 Dec 01; 43