@misc{indiciae7d2478ad5829, title = {Towards quality indicators for assertive outreach programmes for severely impaired substance abusers: concept mapping with Dutch experts.}, author = {Diana Roeg and Ien van de Goor and Henk Garretsen}, year = {2005}, doi = {10.1093/intqhc/mzi031}, url = {https://pubmed.ncbi.nlm.nih.gov/15788464/}, note = {Source identifier: 15788464} }