@misc{indiciae5f1ad1114aa2, title = {Using forensic techniques to verify self-reports of needle-sharing.}, author = {D R Gibson and J R Guydish and B G Wraxall and E T Blake and G Clark and P Case}, year = {1991}, doi = {10.1097/00002030-199109000-00022}, url = {https://pubmed.ncbi.nlm.nih.gov/1930786/}, note = {Source identifier: 1930786} }