Md A Mohd Fadley*, Azli Ismail, Thong M Keong, Narazah M Yusoff and Zubaidah Zakaria*
* Corresponding authors: Md A Mohd Fadley fadly@imr.gov.my - Zubaidah Zakaria zubaidah@imr.gov.my
Journal of Medical Case Reports 2012, 6:30 doi:10.1186/1752-1947-6-30
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