Liu Xiaoning, Yan Hong, & Wang Duolao. (2010). The evaluation of "Safe Motherhood" program on maternal care utilization in rural western China: A difference in difference approach. BMC.
Chicago Style (17th ed.) CitationLiu Xiaoning, Yan Hong, and Wang Duolao. The Evaluation of "Safe Motherhood" Program on Maternal Care Utilization in Rural Western China: A Difference in Difference Approach. BMC, 2010.
MLA (9th ed.) CitationLiu Xiaoning, et al. The Evaluation of "Safe Motherhood" Program on Maternal Care Utilization in Rural Western China: A Difference in Difference Approach. BMC, 2010.
Warning: These citations may not always be 100% accurate.