Hong-Sheng Shi. Show Affiliations »
Abstract
Mesh: See more » HumansOccupational Health Services/organization & administrationRailroadsTibet
Year: 2008 PMID: 19467189
Source DB: PubMed Journal: Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi ISSN: 1001-9391