TY - JOUR A1 - Portzky, G. A1 - De Wilde, E.J. A1 - Van Heeringen, K. T1 - Deliberate self-harm in young people: differences in prevalence and risk factors between The Netherlands and Belgium Y1 - 2008 DO - 10.1007/s00787-007-0652-x VL - 17 IS - 3 ER -