Elevated levels of cell-free circulating DNA in patients with acute dengue virus infection. oleh Tran Thi Ngoc Ha, Nguyen Tien Huy, Lyre Anni Murao, Nguyen Thi Phuong Lan, Tran Thi Thuy, Ha Manh Tuan, Cao Thi Phi Nga, Vo Van Tuong, Tran Van Dat, Mihoko Kikuchi, Michio Yasunami, Kouichi Morita, Vu Thi Que Huong, Kenji Hirayama