Luk AOY, Yip TCF, Zhang X, Kong APS, Wong VW, Ma RCW, Wong GL. BMJ Open. 2021 Oct 20;11(10):e052310. doi: 10.1136/bmjopen-2021-052310.
Luk AOY, Yip TCF, Zhang X, Kong APS, Wong VW, Ma RCW, Wong GL. BMJ Open. 2021 Oct 20;11(10):e052310. doi: 10.1136/bmjopen-2021-052310.