Table 2 Risk of Bias Summary using the Cochrane Collaboration’s Tool
Study | Selection | Performance | Exclusion | Detection | Quality |
|---|---|---|---|---|---|
Alba 2012 | B | B | B | B | B |
Ando 2014 | B | B | A | B | B |
Carey 2012 | B | B | A | B | B |
Fan 2012 | B | B | A | B | B |
Gluz 2017 | B | B | B | B | B |
Hu 2015 | A | B | A | B | B |
Loibl 2018 | A | A | A | A | A |
Sikov 2015 | B | B | B | B | B |
Tutt 2018 | A | B | A | B | B |
Von Minkwitz 2014 | B | B | A | B | B |
Zhang 2016 | B | B | A | B | B |