{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,12]],"date-time":"2026-05-12T12:00:06Z","timestamp":1778587206962,"version":"3.51.4"},"reference-count":46,"publisher":"Informa UK Limited","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["The American Journal of Drug and Alcohol Abuse"],"published-print":{"date-parts":[[1998,1,1]]},"DOI":"10.3109\/00952999809001715","type":"journal-article","created":{"date-parts":[[2008,12,11]],"date-time":"2008-12-11T00:53:02Z","timestamp":1228956782000},"page":"321-341","source":"Crossref","is-referenced-by-count":40,"title":["Variation in Drug Injection Frequency Among Out-of-Treatment Drug Users in a National Sample"],"prefix":"10.1080","volume":"24","author":[{"given":"Merrill","family":"Singer","sequence":"first","affiliation":[{"name":"Hispanic Health Council"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David","family":"Himmelgreen","sequence":"additional","affiliation":[{"name":"Hispanic Health Council"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Robert","family":"Dushay","sequence":"additional","affiliation":[{"name":"Institute for Community Research, Hartford, Connecticut"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Margaret R.","family":"Weeks","sequence":"additional","affiliation":[{"name":"Institute for Community Research, Hartford, Connecticut"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"301","published-online":{"date-parts":[[2009,7,7]]},"reference":[{"key":"CIT0001","unstructured":"Centers for Disease Control and Prevention. U.S. Government Printing Office, Washington, D.C. 1994; 1\u201318, HIV\/AIDS Surveillance Report 5"},{"key":"CIT0002","first-page":"547","volume":"42","year":"1993","journal-title":"MMWR Morbid. Mortal. Wkty Rep"},{"key":"CIT0003","first-page":"392","volume":"19","author":"Centers for Disease Control and Prevention","year":"1996","journal-title":"MMWR Morbid. Mortal. Wkly Rep"},{"key":"CIT0004","doi-asserted-by":"publisher","DOI":"10.2105\/AJPH.86.5.642"},{"key":"CIT0005","first-page":"39","volume":"1","author":"Marmor M.","year":"1987","journal-title":"AIDS"},{"key":"CIT0006","first-page":"35","volume-title":"Psychosocial Perspectives on AIDS","author":"Des Jarlais D.","year":"1990"},{"key":"CIT0007","doi-asserted-by":"publisher","DOI":"10.1001\/archinte.145.8.1413"},{"issue":"4","key":"CIT0008","doi-asserted-by":"crossref","first-page":"849","DOI":"10.1177\/002204269202200404","volume":"22","author":"Iguchi M.","year":"1992","journal-title":"J. Drug Issues"},{"issue":"2","key":"CIT0009","doi-asserted-by":"crossref","first-page":"1413","DOI":"10.3109\/10826089209047359","volume":"27","author":"Nemoto T","year":"1992","journal-title":"Int. J. Addict"},{"key":"CIT0010","doi-asserted-by":"publisher","DOI":"10.1300\/J023v05n01_06"},{"key":"CIT0011","doi-asserted-by":"publisher","DOI":"10.1080\/01459740.1992.9966075"},{"key":"CIT0012","doi-asserted-by":"crossref","first-page":"847","DOI":"10.1093\/oxfordjournals.aje.a115727","volume":"132","author":"Vlahov D.","year":"1990","journal-title":"Am. J. Epidemiol"},{"issue":"2","key":"CIT0013","first-page":"100","volume":"9","author":"Koester S.","year":"1994","journal-title":"AIDS Public Policy J"},{"key":"CIT0014","doi-asserted-by":"publisher","DOI":"10.1097\/00002030-199106000-00022"},{"key":"CIT0015","doi-asserted-by":"crossref","first-page":"561","DOI":"10.1001\/jama.1989.03420040099027","volume":"26","author":"Chaisson R.","year":"1989","journal-title":"JAMA"},{"issue":"4","key":"CIT0016","doi-asserted-by":"crossref","first-page":"488","DOI":"10.17730\/humo.55.4.9482q42112r0t5k8","volume":"55","author":"Singer M.","year":"1996","journal-title":"Hum. Organ"},{"issue":"4","key":"CIT0017","doi-asserted-by":"crossref","first-page":"457","DOI":"10.3109\/10826089109058897","volume":"26","author":"Williams M","year":"1991","journal-title":"Int. J. Addict"},{"key":"CIT0018","doi-asserted-by":"publisher","DOI":"10.1111\/j.1360-0443.1995.tb02189.x"},{"key":"CIT0019","first-page":"518","volume":"6","author":"Ross M.","year":"1993","journal-title":"J. Acquir. Immune Defic. Syndr. Hum. Retrovirol"},{"key":"CIT0020","doi-asserted-by":"publisher","DOI":"10.1177\/07399863900122003"},{"issue":"1","key":"CIT0021","first-page":"71","volume":"4","author":"Khalsa H.","year":"1992","journal-title":"AIDS Educ. Prev"},{"issue":"4","key":"CIT0022","doi-asserted-by":"crossref","first-page":"265","DOI":"10.1080\/02791072.1994.10472440","volume":"26","author":"Siegal H.","year":"1994","journal-title":"J. Psychoactive Drugs"},{"key":"CIT0023","doi-asserted-by":"publisher","DOI":"10.1016\/0376-8716(90)90081-O"},{"key":"CIT0024","doi-asserted-by":"publisher","DOI":"10.1177\/0002764290033004008"},{"key":"CIT0025","volume-title":"The Cooperative Agreement for AIDS Community\u2010Based Outreach\/Intervention Research Program: Policies and Procedures Manual","volume":"1","author":"National Institute on Drug Abuse","year":"1993"},{"key":"CIT0026","doi-asserted-by":"crossref","first-page":"279","DOI":"10.17730\/humo.53.3.0889m4661142ngh1","volume":"53","author":"Carlson R. G.","year":"1994","journal-title":"Hum. Organ"},{"key":"CIT0027","doi-asserted-by":"publisher","DOI":"10.2307\/800824"},{"key":"CIT0028","doi-asserted-by":"crossref","first-page":"383","DOI":"10.1177\/107319119400100407","volume":"1","author":"Dowling\u2010Guyer S.","year":"1993","journal-title":"Assessment"},{"key":"CIT0029","doi-asserted-by":"publisher","DOI":"10.1016\/0149-7189(94)90035-3"},{"key":"CIT0030","doi-asserted-by":"publisher","DOI":"10.1037\/0893-164X.9.4.242"},{"issue":"3","key":"CIT0031","doi-asserted-by":"crossref","first-page":"561","DOI":"10.1177\/002204269602600304","volume":"26","author":"Weeks M.","year":"1996","journal-title":"J. Drug Issues"},{"key":"CIT0032","volume-title":"Applied Multiple Regression\/Correlation Analysis for the Behavioral Sciences2nd ed","author":"Cohen J.","year":"1983"},{"key":"CIT0033","volume-title":"Life with Heroin","author":"Hanson B.","year":"1984"},{"key":"CIT0034","volume-title":"In Search of Respect: Selling Crack in El Barrio","author":"Bourgois P","year":"1995"},{"key":"CIT0035","volume-title":"Street Addicts in the Political Economy","author":"Waterston A","year":"1993"},{"key":"CIT0036","volume-title":"paper presented at the 10th International Conference on AIDS","author":"Needle R."},{"key":"CIT0037","doi-asserted-by":"crossref","first-page":"120","DOI":"10.2307\/2948330","volume":"9","author":"O'Donnell J.","year":"1968","journal-title":"J. Health Soc. Behav"},{"key":"CIT0038","doi-asserted-by":"crossref","first-page":"203","DOI":"10.2307\/1140507","volume":"56","author":"Ball J","year":"1965","journal-title":"J. Crim. Law Criminol. Police Sci"},{"issue":"38","key":"CIT0039","first-page":"903","volume":"49","author":"Centers for Disease Control and Prevention","year":"1997","journal-title":"MMWR Morb. Mortal. Wkly Rep"},{"key":"CIT0040","first-page":"227","volume-title":"Handbook on Risk of AIDS","author":"Singer M.","year":"1993"},{"key":"CIT0041","first-page":"256","volume-title":"Handbook on Risk of AIDS","author":"Robles R.","year":"1993"},{"issue":"1","key":"CIT0042","doi-asserted-by":"crossref","first-page":"155","DOI":"10.1300\/J023v09n01_09","volume":"9","author":"Montoya I.","year":"1996","journal-title":"Drugs Soc"},{"key":"CIT0043","first-page":"93","volume-title":"Substance Abuse Treatment in the Era of AIDS","volume":"2","author":"Singer M","year":"1995"},{"key":"CIT0044","first-page":"17","volume-title":"Substance Abuse Treatment in the Era of AIDS","volume":"2","author":"Brown L","year":"1995"},{"key":"CIT0045","first-page":"275","volume-title":"Handbook on Risk of AIDS","author":"Jones A.","year":"1993"},{"issue":"1","key":"CIT0046","doi-asserted-by":"crossref","first-page":"39","DOI":"10.1525\/tran.1993.4.1-2.39","volume":"4","author":"Weeks M.","year":"1993","journal-title":"Transform. Anthropol"}],"container-title":["The American Journal of Drug and Alcohol Abuse"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.tandfonline.com\/doi\/pdf\/10.3109\/00952999809001715","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,9,5]],"date-time":"2020-09-05T03:58:56Z","timestamp":1599278336000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.tandfonline.com\/doi\/full\/10.3109\/00952999809001715"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1998,1,1]]},"references-count":46,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1998,1,1]]}},"alternative-id":["10.3109\/00952999809001715"],"URL":"https:\/\/doi.org\/10.3109\/00952999809001715","relation":{},"ISSN":["0095-2990","1097-9891"],"issn-type":[{"value":"0095-2990","type":"print"},{"value":"1097-9891","type":"electronic"}],"subject":[],"published":{"date-parts":[[1998,1,1]]}}}