@misc{indiciaefe2a3cc3a554, title = {[Therapy program for children with hyperkinetic and oppositional problem behavior--organization and single case evaluation].}, author = {M Döpfner and G Lehmkuhl and S Schürmann}, year = {1996}, url = {https://pubmed.ncbi.nlm.nih.gov/9459672/}, note = {Source identifier: 9459672} }