Year

Numbers of cases

Average Age (years)

Delaunay et al. [32]

2008

73

40.7

Roof series 32 of the CHU Ibn Rochd (P32 CHUIR) [44]

2009

31

36

Aldinger et al. [33]

2009

141

47

Migaud et al. [34]

2011

30

39.8

Hwang et al. [35]

2011

70

39.8

Teusink et al. [36]

2012

118

40.5

Takenaga et al. [37]

2012

100

40.1

Innmann et al. [38]

2013

91

42

Chana et al. [39]

2013

110

45

Schmitz et al. [40]

2013

126

37.6

Channel Babovic et al. [41]

2013

50

38.9

Ryan et al. [42]

2014

72

43.1

Our series

2015

43

36