Table 4 Reasons of studies removed from meta-analysis in subgroup analysis
Study | Non-organ confined disease | Not adjusted for PV | Not adjusted for no. cores | Study size ≤ 300 |
|---|---|---|---|---|
Audenet 2017 [14] | × | × | ||
Bullock 2019 [15] | × | × | × | |
Dinh 2015 [16] | × | |||
Dinizo 2018 [6] | × | |||
Epstein 2012 [17] | × | × | × | |
Ferro 2019 [18] | × | × | ||
Jalloh 2015 [19] | ||||
Jeon 2017 [10] | ||||
Kim 2013 [22] | ||||
Kwon 2016 [23] | × | × | ||
Leeman 2019 [11] | × | |||
Lyon 2016 [21] | × | × | ||
Magheli 2010 [24] | × | |||
Martin 2017 [25] | × | × | ||
Morlacco 2016 [5] | ||||
Oh 2012 [27] | × | |||
Zanaty 2018 [12] | × | × |