Authors: Cheung, JYC Yu, KN Yu, CP Ho, RTK

Citation: Jyc. Cheung et al., Dose distributions at extreme irradiation depths of gamma knife radiosurgery: EGS4 Monte Carlo calculations, APPL RAD IS, 54(3), 2001, pp. 461-465

Authors: Yu, CP Cheung, JYC Leung, S Ho, R

Citation: Cp. Yu et al., Sequential volume mapping for confirmation of negative growth in vestibular schwannomas treated by gamma knife radiosurgery, J NEUROSURG, 93, 2000, pp. 82-89

Authors: Cheung, JYC Yu, KN Ho, RTK Yu, CP

Citation: Jyc. Cheung et al., Monte Carlo calculations and GafChromic film measurements for plugged collimator helmets of Leksell Gamma Knife unit, MED PHYS, 26(7), 1999, pp. 1252-1256

Authors: Cheung, JYC Yu, KN Ho, RTK Yu, CP

Citation: Jyc. Cheung et al., Monte Carlo calculated output factors of a Leksell Gamma Knife unit, PHYS MED BI, 44(12), 1999, pp. N247-N249