RT Journal Article
SR Electronic
T1 Poisson regression
JF Journal of Family Planning and Reproductive Health Care
JO J Fam Plann Reprod Health Care
FD British Medical Journal Publishing Group
SP 223
OP 224
DO 10.1136/jfprhc-2015-101262
VO 41
IS 3
A1 Pamela Warner
YR 2015
UL http://jfprhc.bmj.com/content/41/3/223.abstract
AB