T classification and clivus margin as risk factors for determining locoregional control by radiotherapy of nasopharyngeal carcinoma. [electronic resource]
- Cancer Jan 1998
- 261-7 p. digital
Publication Type: Journal Article; Research Support, Non-U.S. Gov't
0008-543X
10.1002/(sici)1097-0142(19980115)82:2<261::aid-cncr3>3.0.co;2-u doi