sci-hub
to open science
⇣ Google Scholar
Help
Chen, Yu-Pei; Sun, Ying; Chen, Lei; Mao, Yan-Ping; Tang, Ling-Long; Li, Wen-Fei; Liu, Xu; Zhang, Wen-Na; Zhou, Guan-Qun; Guo, Rui; Lin, Ai-Hua; Ma, Jun (2015).
Surrogate endpoints for overall survival in combined chemotherapy and radiotherapy trials in nasopharyngeal carcinoma: Meta-analysis of randomised controlled trials. Radiotherapy and Oncology, (), S0167814015003849–.
doi:10.1016/j.radonc.2015.07.030
url to share this paper:
An interview with Sci-Hub Founder Alexandra Elbakyan Who exactly should pay for academic research
Enter →
updates on
Sci-Hub Community