O1‐11‐04: THE ACCEPTANCE OF USING VIRTUAL REALITY IN A COGNITIVE STIMULATION ACTIVITY IN OLDER ADULTS: A MULTICENTER RANDOMIZED CONTROLLED TRIAL. (1st July 2019) - Chan, Joyce Y.C.; Chan, Tak Kit; Wong, Michael; Cheung, Ruby S.M.; Yiu, Karen K.L.; Tsoi, Kelvin K.F.