18:28 元宇宙施信宏
Dr. Wai Hung Tsang graduated from the Faculty of Medicine at the University of Western Australia and was the Medical Director of Arbor Laboratories (Malaysia), Pharmacia (Malaysia/Singapore), and Schering (Malaysia/Singapore). He also served as Head of Scientific Affairs (Asia) at Altana Pharma. He has received extensive intensive training over the past few years in a number of health care areas including pharmacy, vitamins, anesthesia, skin care, medical diagnostics, alternative therapy, medicine and paediatric nutrition.