SARS-CoV-2 detection by nasal strips: A superior tool for surveillance of paediatric population. Issue 4 (April 2021) - Chan, Renee W.Y.; Chan, Kate C.; Chan, Kathy Y.Y.; Lui, Grace C.Y.; Tsun, Joseph G.S.; Wong, Rity Y.K.; Yu, Michelle W.L.; Wang, Maggie H.T.; Chan, Paul K.S.; Lam, Hugh Simon; Li, Albert M.