PT  - JOURNAL ARTICLE
ED  - ,
TI  - Correction
AID  - 10.1136/jech.41.4.348
DP  - 1987 Dec 01
TA  - Journal of Epidemiology and Community Health
PG  - 348--348
VI  - 41
IP  - 4
4099  - http://jech.bmj.com/content/41/4/348.short
4100  - http://jech.bmj.com/content/41/4/348.full
SO  - J Epidemiol Community Health1987 Dec 01; 41