Table 1.
Included Studies
| First Author | Year | Patients |
|---|---|---|
| Abosch24 | 2002 | 13 |
| Awad25 | 1991 | 15 |
| Benifla26 | 2006 | 12 |
| Bauman27 | 2008 | 13 |
| Bower28 | 2015 | 10 |
| Englot6 | 2014 | 16 |
| Fauser29 | 2015 | 19 |
| Germano30 | 1994 | 40 |
| Goellner31 | 2013 | 11 |
| Gonzalez-Martinez32 | 2007 | 57 |
| Greiner33 | 2016 | 30 |
| Grote34 | 2016 | 66 |
| Hallbook35 | 2013 | 21 |
| Holmes36 | 1999 | 21 |
| Jehi37 | 2010 | 15 |
| Jooma38 | 1995 | 8 |
| Juhasz39 | 2004 | 7 |
| Jung40 | 2013 | 17 |
| Kirchberger41 | 1998 | 5 |
| Koh42 | 2004 | 14 |
| Munari43 | 2000 | 42 |
| Otsuki44 | 2013 | 9 |
| Pati45 | 2011 | 14 |
| Ramantani46 | 2013 | 23 |
| Ramos47 | 2009 | 5 |
| Ryzi7 | 2015 | 6 |
| Sacino48 | 2017 | 22 |
| Salanova49 | 1994 | 35 |
| Salanova50 | 2005 | 21 |
| Schulz51 | 2011 | 22 |
| Schwartz52 | 2001 | 17 |
| Shaver53 | 1997 | 20 |
| Siegel54 | 2004 | 64 |
| Tian55 | 2011 | 9 |
| Vadera56 | 2012 | 36 |
| Wyler57 | 1989 | 27 |
|
| ||
| Total | 782 | |