Author(s): Patama Vapattanawong, Pramote Prasartkul
Publisher Name: Bulletin of the World Health Organization
Published Year: 2011
Bulletin of the World Health Organization Volumn. 89 Issue. 0 Page. 806-812
Abstract URL: http://www.who.int/bulletin/volumes/89/11/10-083931/en/index.html#.TrgBeCMiloc.email
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