PT  - JOURNAL ARTICLE
AU  - Pamela Warner
TI  - Rate and rate ratio
AID  - 10.1783/147118909787931609
DP  - 2009 Apr 01
TA  - Journal of Family Planning and Reproductive Health Care
PG  - 111--113
VI  - 35
IP  - 2
4099  - http://jfprhc.bmj.com/content/35/2/111.short
4100  - http://jfprhc.bmj.com/content/35/2/111.full
SO  - J Fam Plann Reprod Health Care2009 Apr 01; 35