@misc{indiciae64aa6b304767, title = {Evaluating needle exchange: a description of client characteristics, health status, program utilization, and HIV risk behavior.}, author = {J Guydish and J Bucardo and G Clark and S Bernheim}, year = {1998}, doi = {10.3109/10826089809062213}, url = {https://pubmed.ncbi.nlm.nih.gov/9596382/}, note = {Source identifier: 9596382} }