BioMed Research International / 2018 / Article / Tab 2 / Review Article
The Role of Combination Maintenance with Pemetrexed and Bevacizumab for Advanced Stage Nonsquamous Non-Small Cell Lung Cancer: A Systematic Review and Meta-Analysis Table 2 Evaluation of risk of bias in included studies.
Study Random sequence generation Concealment of allocation Blinding Incomplete outcome (attrition bias) Selective reporting Other biases J. Patel (2013) [11 ] Yes Not informed No I: 30/472 C: 24/467 No No F. Barlesi (2013) [12 ] Yes Not informed No I: 3/128 C: 5/125 No No M. Karayama (2016) [13 ] Yes Yes No I: 10/55 C: 20/55 No No
of participants missing after randomization. I, intervention arm; C, control arm