Kim, Hyun Ah, Miri Hyun, Ji Yeon Lee, Sunggyun Park, Namhee Ryoo, Yong Shik Kwon, Jae Seok Park, Jin Young Kim, Jae Cheon Jeon, and Kyong Ran Peck. “Detection of SARS-CoV-2 in Nasal Swabs: Comparison With Nasopharyngeal Swabs”. The Journal of Infection in Developing Countries 14, no. 10 (October 31, 2020): 1081–1083. Accessed April 19, 2024. https://jidc.org/index.php/journal/article/view/33175699.