Safety management of nasopharyngeal swab specimens from patients with suspected coronavirus disease 2019
QIAN Yan, ZENG Tieying, WANG Hui, XU Min, CHEN Junhua, HU Na, CHEN Daiqi, LIU Yu
Chinese Journal of Nursing . 2020, (3): 359 -361 .  DOI: 10.3761/j.issn.0254-1769.2020.03.008