http://reply.papertrans.cn/1/14/1305/1305-31.png
http://reply.papertrans.cn/1/14/1305/1305-32.png
Submitted on: 28 May 2019.
Revised on: 13 August 2019.
Accepted on: 04 September 2019.
___________________AMERICAN JOURNAL OF CLINICAL ONCOLOGY-CANCER CLINICAL TRIALS
http://reply.papertrans.cn/1/14/1305/1305-34.png
http://reply.papertrans.cn/1/14/1305/1305-35.png
Submitted on: 26 April 1998.
Revised on: 22 June 1998.
Accepted on: 28 July 1998.
___________________AMERICAN JOURNAL OF CLINICAL ONCOLOGY-CANCER CLINICAL TRIALS