Table 2.
Authors of the study | Country | Year of publication | Patients with IRU |
---|---|---|---|
Karavellas et al. [27] | USA | 1999 | 63.3% |
Nguyen et al. [13] | USA | 2000 | 18.2% |
Banker and Patel [36] | India | 2002 | 41.7% |
Arevalo et al. [37] | Wenezuela | 2003 | 37.5% |
Ortega-Larrocea et al. [38] | Mexico | 2005 | 53.5% |
Kempen et al. [26] | USA | 2006 | 9.6% |
Uemura et al. [39] | Japan | 2006 | 30% |
Dujić and Jevtović [40] | Serbia | 2007 | 42.9% |
Lin et al. [41] | Taiwan | 2008 | 24.4% |
Gharai et al. [42] | India | 2008 | 5% |
Shah et al. [43] | India | 2009 | 3% |
Hamamotoo et al. [44] | Japan | 2012 | 1.5% |
Sudharshan et al. [35] | India | 2013 | 17.4% |
Agarwal et al. [45] | India | 2014 | 33.33% |