Maternal deaths among rural–urban migrants in China: a case–control study
Zhang, Jingxu, Zhang, Xiaozhuang, Qiu, Liqian, Zhang, Ronglian, Hipgrave, David B, Wang, Yan, Zhang, Pei, Pang, Ruyan, Guo, SufangVolume:
14
Language:
english
Journal:
BMC Public Health
DOI:
10.1186/1471-2458-14-512
Date:
December, 2014
File:
PDF, 208 KB
english, 2014