| |
Year |
Country |
Study design |
No. of patients |
Success rate (%) |
| Del Prete et al. [5] |
2002 |
Italy |
Prospective |
98 |
93.8 |
|
Yoon et al. [9] |
2013 |
Korea |
Retrospective |
40 |
100 |
| Sung et al. [31] |
2011 |
Korea |
Retrospective |
36 |
94.4 |
| Park et al. [32] |
2011 |
Korea |
Retrospective |
40 |
100 |
| Lv G et al. [33] |
2014 |
China |
Prospective |
71 |
94.2 |
| Kim DW.
[34] |
2014 |
Korea |
Prospective |
25 |
100 |
| In et al. [35] |
2013 |
Korea |
Retrospective |
64 |
81.3 |
| Sung et al. [36] |
2013 |
Korea |
Prospective |
50 |
100 |
| Kanotra et al. [37] |
2008 |
India |
Prospective |
40 |
85 |
| Kim YJ et al. [38] |
2012 |
Korea |
Retrospective |
217 |
90.3 |
|