Li, Jian <br/><br/>
[Review and practice of decreasing maternal mortality ratio in Developed countries and Developing countries].  [electronic resource] 

 -  Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi  Aug 2010 
 - 945-7 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>0254-6450 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developed Countries<br/>Developing Countries<br/>Humans<br/>Maternal Mortality