Outbreak investigation for COVID-19 in northern Vietnam

por Thanh, Hai Nguyen, Van, Truong Nguyen, Thu, Huong Ngo Thi, Van, Binh Nghiem, Thanh, Binh Doan, Thu, Ha Phung Thi, Kieu, Anh Nguyen Thi, Viet, Nhung Nguyen, Marks, Guy B, Fox, Greg J, Nguyen, Thu-Anh
Publicado 2020