Table 4 Characteristics of included studies
Author | Nation | Study type | Publication year | Study period | Sample size | Quality scores | Details of IE | |
|---|---|---|---|---|---|---|---|---|
LATG | TLTG | |||||||
Kim | Korea | Pros | 2013 | 2010–2011 | 23 | 90 | 6 | Functional end-to-end |
Jung | Korea | Retro | 2013 | 2004–2012 | 47 | 40 | 6 | OrVil™ |
Ito | Japan | Pros | 2014 | 2001–2012 | 46 | 117 | 6 | OrVil™ |