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Wang, Xiaoqin; Chen, Yaolong; Yao, Liang; Zhou, Qi; Wu, Qiongfang; Estill, Janne Anton Markus; Wang, Qi; Yang, Kehu; Norris, Susan L (2018). Reportings of declarations and conflicts of interest in WHO guidelines can be further improved. Journal of clinical epidemiology, 98, pp. 1-8. Elsevier 10.1016/j.jclinepi.2017.12.021
