Yuan B, Qian X, Thomsen S. Disadvantaged populations in maternal health in China who and why?
author： source： Date：2013-07-12
Yuan B, Qian X, Thomsen S. Disadvantaged populations in maternal health in China who and why? Glob Health Action. 2013 Apr 3;6:19542. doi: 10.3402/gha.v6i0.19542.
