Tongue and pulse features of 668 asymptomatic patients infected with the severe acute respiratory syndrome coronavirus 2 omicron variant in Shanghai

ZHANG Wen, CAO Min, SUN Ding, SHI Li, LU Wei, XU Xiangru, ZHOU Shuang, FANG Bangjiang

Journal of Traditional Chinese Medicine . 2022, (6): 1006 -1011 . DOI: 10.19852/j.cnki.jtcm.20220922.004