PT  - JOURNAL ARTICLE
AU  - John R Ashton
TI  - Type I and type II errors exist in public health practice too
AID  - 10.1136/jech.57.12.918-a
DP  - 2003 Dec 01
TA  - Journal of Epidemiology and Community Health
PG  - 918--918
VI  - 57
IP  - 12
4099  - http://jech.bmj.com/content/57/12/918.2.short
4100  - http://jech.bmj.com/content/57/12/918.2.full
SO  - J Epidemiol Community Health2003 Dec 01; 57