REFERENCES
- Segal , S. 1956 . Nonparametric statistics for the behavioral sciences , New York , NY : McGraw-Hill .
- Skagerberg , E. , Parkinson , R. and Carmichael , P. 2013 . Self-harming thoughts and behaviors in a group of children and adolescents with gender dysphoria . International Journal of Transgenderism , 14 : 86 – 92 .