Kruimelpad Home Theory-based and evidence-based development and evaluation of tailored HIV/STI prevention through the Internet directed at young people (14 - 19) who chat. Theory-based and evidence-based development and evaluation of tailored HIV/STI prevention through the Internet directed at young people (14 - 19) who chat. Snel naar Kenmerken Projectnummer: 61300027 Looptijd: 100% 2007 2010 Gerelateerde programma's: Preventieprogramma 4 Projectleider en penvoerder: Verantwoordelijke organisatie: GGD Rotterdam Rijnmond