@misc{indiciaebf46a176fd67, title = {Does drug use cause AIDS?}, author = {M S Ascher and H W Sheppard and W Winkelstein and E Vittinghoff}, year = {1993}, doi = {10.1038/362103a0}, url = {https://pubmed.ncbi.nlm.nih.gov/8095697/}, note = {Source identifier: 8095697} }