Medical informatics - the state of the art in the Hospital Authority. - Ngai-Tseung Cheung; Kin Wah Fung; Kwong Chiu Wong; Anthony Cheung; Joycelyne Cheung; William Ho; Clara Cheung; Edwina Shung; Vicky Fung; Hong Fung (Int. J. Medical Informatics, 2001)