应国际著名循证研究方法学杂志《Jourmal of Clinical Epidemiology》（影响因子6.437）组稿邀请，兰州大学循证社会科学研究中心组织研究力量进行系列研究，7篇研究成果已陆续在《Joumal of Clinical Epidemiology》发表。

1.Li B, Yan Y, Lv M, Zhao G, Li Z, Feng S, Hu J, Zhang Y, Yu X, Zhang J, Ma B, Yang K, Chen Y. Clinical Epidemiology in China senes. Paper 1: Evidence-based medicine in China: An oral history study. J Clin Epidemiol. 2021 Dec; 140: 165-171.

2.Xun Y, Zhou Q, Yang N, Du L, Zhai S, Li H, Zhao Y, Yang K, Chen Y. Clinical epidemiology in Chinaseries. Paper 2: Promoting GRADE at the national level: The experience from China. J Clin Epidemiol. 2021 Dec; 140: 172-177.

3.Cao L, Yao L, Hui X, Li J, Zhang X, Li M, Feng Z, Ren M, Xian K, Sun Y, Liu Y, Luo X, Chen Y, Yang K. Clinical Epidemiology in China series. Paper 3: The methodological and reporting quality of systematic reviews and meta-analyses published by China' researchers in English-language is higher than those published in Chinese-language. J Clin Epidemiol. 2021 Dec; 140: 178-188.

4.Zhou Q, Wang Z, Shi Q, Zhao S, Xun Y, Liu H, Zhang H, Liu X, Wang X, Yao L, Wang Q, Li Q, Estil J, Yang K, Chen Y. Clinical Epidemiology in China series. Paper 4: The reporting and methodological quality of Chinese Clinica practice guidelines published between 2014 and 2018: A systematic review. J Clin Epidemiol.2021Dec; 140:189-199.

5.Wang Q, Xiao Y, Guo T, Zhu H, Li J, Lai H, Zhang Y, Yang F, Liu Y, Yang K, Chen Y, Tian J, Ding G, Ge L. Theuse of GRADE approach in Cochrane reviews of TCM was insufficient: a cross-sectional survey. J Clin Epidemiol. 2021 Nov 6; 142: 1-9.

6.LiX, Li Y, Guo K, Chen N, Cui X, Bai Z, Chen Y, Yang K. Evidence based social science in China paper 2: The quality of social science RCTs published from 2000-2020. J Clin Epidemiol. 2021 Sep 11; 141: 64-73.

7.Li Y, Cao L, Zhang Z, Hou L, Qin Y, Hui X, Li J, Zhao H, Cui G, Cui X, Li R, Lin Q, Li X, Yang K. Reporting and methodological qualty of COVID-19 systematic reviews needs to be improved: an evidence mapping. J Clin Epidemiol. 2021 Jul; 135: 17-28.