From: Comparison of ceramic-on-ceramic to metal-on-polyethylene bearing surfaces in total hip arthroplasty: a meta-analysis of randomized controlled trials
First author, year
PEDro criteria
Total
1
2
3
4
5
6
7
8
9
10
11
Bascarevic et al. 2010 [6]
Y
N
D’Antonio et al. 2012 [1]
Nikolaou et al. 2012 [17]
Vendiittoli et al. 2007 [18]
Zhou et al. 2006 [7]