Đỗ, Thái Hùng, Văn Thành Nguyễn, Thế Hùng Đinh, Xuân Huy Lê, Quang Chiêu Nguyễn, Văn Quân Lê, Bảo Triệu Nguyễn, et al. 2021. “Environmental Sampling for SARS-CoV-2 at a Reference Laboratory and Provincial Hospital in Central Viet Nam, 2020”. Western Pacific Surveillance and Response 12 (3). https://doi.org/10.5365/wpsar.2020.11.4.002.