Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching 頭痛不可輕視, 肺癌, 基因突變，內科腫瘤科 陳冬青醫生. and this video is uploaded by Cancer Centre at 2023-06-13T01:26:12-07:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [_Y0EARDi5YY]