Table 2.

Coverage of themes for each of the 54 sources (multiple themes possible), displayed in alphabetical order by type of source

Sources lead author(s) (year)	Themes
Journal article (N = 30)	N = 4	N = 25	N = 5	N = 2	N = 5	N = 2
Ahonen (2010)					✓
Ahonen (2009)					✓
Biswas et al. (2011)		✓
Bruno (2005)		✓
Carvalho et al. (2005)		✓	✓
Castañeda (2011)	✓	✓
Castañeda (2009)		✓	✓
Castañeda (2008)	✓	✓				✓
Dauvrin et al. (2012)	✓	✓
Dias et al. (2008)		✓
Dias et al. (2010)		✓
Dias et al. (2010b)		✓
Dias et al. (2011c)		✓
Dias et al. (2011a)		✓
Dias et al. (2011b)		✓
Dorn et al. (2011)		✓	✓			✓
El-Hamad (2001)		✓
Grit et al. (2012)	✓	✓
Heus (2010)		✓
Jensen et al. (2011)		✓
Keygnaert et al. (2012)			✓	✓
Larchanché (2012)		✓
Lebouché et al. (2006)		✓
Matteelli et al. (2000)		✓
Porthé et al. (2009)					✓
Sousa et al. (2010)					✓
Strassmayr et al. (2012)		✓		✓
Torres and Sanz (2000)		✓
Torres-Cantero et al. (2007)		✓
Yosofi (2009)		✓	✓		✓
Report (N = 17)	N = 9	N = 13	N = 7	N = 5	N = 9	N = 6
Bloch and Zetter (2011)					✓	✓
Burnett and Whyte (2010)					✓
Chauvin et al. (2007)	✓	✓	✓		✓
Chauvin (2009)		✓
Collantes (2007)	✓	✓
Collantes et al. (2011)	✓	✓	✓	✓	✓	✓
Fidan (2010)		✓	✓		✓
FRA (2011a)	✓	✓
FRA (2011b)	✓
FRA (2011c)	✓				✓
McKay et al. (2009)	✓	✓			✓
Mensinga et al. (2010)		✓				✓
MDM (2009)	✓	✓				✓
MSF (2005)		✓	✓	✓	✓
PICUM (2010b)		✓	✓	✓	✓	✓
Van Oort et al. (2001)		✓	✓	✓
Veenema et al. (2009)	✓	✓	✓	✓		✓
Thesis (N = 4)	N = 4	N = 4	N = 2	N = 1	N = 1	N = 2
Baghir-Zada (2009)	✓	✓	✓		✓	✓
Hansen (2005)	✓	✓
Martens (2009)	✓	✓
Schoevers (2011)	✓	✓	✓	✓		✓
Meeting abstract (N = 3)	N = 0	N = 1	N = 1	N = 1	N = 0	N = 2
Cacciani et al. (2005)
Coutinho et al. (2011)						✓
Van Den Muijsenbergh (2007)		✓	✓	✓		✓
Total (N = 54) (%)	17 (31%)	43 (80%)	15 (29%)	9 (17%)	15 (29%)	12 (23%)

‘✓’ indicates theme is covered, but does not reflect depth of coverage.