Handling trial participants with missing outcome data when conducting a meta-analysis: a systematic survey of proposed approaches
E. Akl, Lara A. Kahale, T. Agoritsas, R. Brignardello-Petersen, J. Busse, A. Carrasco-Labra, S. Ebrahim, B. Johnston, I. Neumann, I. Solá, Xin Sun, P. Vandvik, Yuqing Zhang, P. Alonso-Coello, G. Guyatt
Systematic Reviews