PT  - JOURNAL ARTICLE
AU  - Ashton, John R
TI  - Cost benefit analysis consists of weak definitions on both sides of the equation (Lowell Levin)
DP  - 2005 Jan 01
TA  - Journal of Epidemiology and Community Health
PG  - 14--14
VI  - 59
IP  - 1
4099  - http://jech.bmj.com/content/59/1/14.short
4100  - http://jech.bmj.com/content/59/1/14.full
SO  - J Epidemiol Community Health2005 Jan 01; 59