Document Type : Letter to Editor
Authors
1 Sanitation 1 Medical Academic Center, Bangkok, Thailand
2 Department of Tropical Medicine, Hainan Medical University, Hainan Province, China
Keywords
Document Type : Letter to Editor
Authors
1 Sanitation 1 Medical Academic Center, Bangkok, Thailand
2 Department of Tropical Medicine, Hainan Medical University, Hainan Province, China
Keywords
)