PT  - JOURNAL ARTICLE
AU  - JOEL SCHWARTZ
AU  - RONNIE LEVIN
TI  - Comment
AID  - 10.1136/jech.54.10.729a
DP  - 2000 Oct 01
TA  - Journal of Epidemiology and Community Health
PG  - 729--730
VI  - 54
IP  - 10
4099  - http://jech.bmj.com/content/54/10/729.2.short
4100  - http://jech.bmj.com/content/54/10/729.2.full
SO  - J Epidemiol Community Health2000 Oct 01; 54