CHINESE JOURNAL OF CANCER RESEARCH, Volume 13, Issue 2,2001, Pages 144-146,
CHINESE JOURNAL OF CANCER RESEARCH, Volume 13, Issue 2,2001, Pages 155-156,
CHINESE JOURNAL OF CANCER RESEARCH, Volume 13, Issue 2,2001, Pages 147-150,
CHINESE JOURNAL OF CANCER RESEARCH, Volume 13, Issue 2,2001, Pages 92-95,