ที่มาของข้อมูล

http://www.rdpb.go.th/RDPB/front/Projects/RDPBProjectType.aspx?p=75
http://health.kapook.com/view159155.html
http://nih.dmsc.moph.go.th/jariyatam/home5.html
http://www.wrp.or.th/%E0%B8%94%E0%B9%89%E0%B8%B2%E0%B8%99%E0%B8%AA%E0%B8%B2%E0%B8%98%E0%B8%B2%E0%B8%A3%E0%B8%93%E0%B8%B0%E0%B8%AA%E0%B8%B8%E0%B8%82/