From: Separate double-layer repair versus en masse repair for delaminated rotator cuff tears: a systematic review and meta-analysis
Study
Selection
Outcome
Exposed cohort
Non-exposed cohort
Ascertainment of exposure
Outcome of interest
Comparability
Assessment of outcome
Length of follow-up
Adequacy of follow-up
Total score
Cha et al. [12]
*
8
Nakamizo et al. [15]
Jia et al. [16]