TY - JOUR T1 - Safrole in betel quid may be a risk factor for hepatocellular carcinoma: case report JF - Canadian Medical Association Journal JO - CMAJ SP - 359 LP - 360 VL - 162 IS - 3 AU - Chung-Ji Liu AU - Chiu-Lan Chen AU - Kuo-Wei Chang AU - Cheng-Hsin Chu AU - Tsung-Yun Liu Y1 - 2000/02/08 UR - http://www.cmaj.ca/content/162/3/359.abstract ER -