{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,3]],"date-time":"2026-10-03T14:10:04Z","timestamp":1791036604203,"version":"4.1.0"},"reference-count":11,"publisher":"Springer Science and Business Media LLC","issue":"8","license":[{"start":{"date-parts":[[1997,12,1]],"date-time":"1997-12-01T00:00:00Z","timestamp":880934400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[1997,12,1]],"date-time":"1997-12-01T00:00:00Z","timestamp":880934400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Eur J Epidemiol"],"published-print":{"date-parts":[[1997,12]]},"DOI":"10.1023\/a:1007422127135","type":"journal-article","created":{"date-parts":[[2002,12,22]],"date-time":"2002-12-22T04:48:21Z","timestamp":1040532501000},"page":"963-966","source":"Crossref","is-referenced-by-count":1,"title":["Decreasing age at infection for homosexually acquired HIV in Italy: Results of a back-calculation analysis"],"prefix":"10.1007","volume":"13","author":[{"given":"Ian C.","family":"Marschner","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ronald J.","family":"Bosch","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","reference":[{"key":"146118_CR1","doi-asserted-by":"crossref","first-page":"1372","DOI":"10.1126\/science.270.5240.1372","volume":"270","author":"PS. Rosenberg","year":"1995","unstructured":"Rosenberg PS. Scope of the AIDS epidemic in the US. Science 1995; 270: 1372\u20131375.","journal-title":"Science"},{"key":"146118_CR2","doi-asserted-by":"crossref","first-page":"715","DOI":"10.5694\/j.1326-5377.1996.tb122268.x","volume":"164","author":"MG Law","year":"1996","unstructured":"Law MG, Rosenberg PS, McDonald A, et al. Age-specific HIV incidence among homosexually active men in Australia. Med J Aust 1996; 164: 715\u2013718.","journal-title":"Med J Aust"},{"key":"146118_CR3","doi-asserted-by":"crossref","first-page":"545","DOI":"10.1136\/bmj.311.7004.545","volume":"311","author":"E Miller","year":"1995","unstructured":"Miller E, Waight PA, Tedder RS, et al. Incidence of HIV infection in homosexual men in London, 1988\u201394. Br Med J 1995; 311: 545.","journal-title":"Br Med J"},{"key":"146118_CR4","doi-asserted-by":"crossref","DOI":"10.1093\/oso\/9780195076417.001.0001","volume-title":"AIDS epidemiology: A quantitative approach","author":"R Brookmeyer","year":"1994","unstructured":"Brookmeyer R, Gail MH. AIDS epidemiology: A quantitative approach. New York: Oxford University Press, 1994."},{"key":"146118_CR5","doi-asserted-by":"crossref","first-page":"1513","DOI":"10.1002\/sim.4780141403","volume":"14","author":"A Verdecchia","year":"1995","unstructured":"Verdecchia A, Mariotto AB. A back-calculation method to estimate the age and period HIV infection intensity, considering the susceptible population. Stat Med 1995; 14: 1513\u20131530.","journal-title":"Stat Med"},{"key":"146118_CR6","doi-asserted-by":"crossref","first-page":"804","DOI":"10.1093\/ije\/24.4.804","volume":"24","author":"M Cantoni","year":"1995","unstructured":"Cantoni M, Lepri AC, Grossi P, et al. Use of AIDS surveillance data to describe subepidemic dynamics. Int J Epid 1995; 24: 804\u2013812.","journal-title":"Int J Epid"},{"key":"146118_CR7","doi-asserted-by":"crossref","unstructured":"Marschner IC, Bosch RJ. Flexible assessment of trends in age-specific HIV incidence using two-dimensional penalized likelihood. Stat Med 1997 (in press).","DOI":"10.1002\/(SICI)1097-0258(19980515)17:9<1017::AID-SIM787>3.0.CO;2-G"},{"key":"146118_CR8","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1126\/science.2063206","volume":"253","author":"R. Brookmeyer","year":"1991","unstructured":"Brookmeyer R. Reconstruction and future trends of the AIDS epidemic in the United States. Science 1991; 253: 37\u201342.","journal-title":"Science"},{"key":"146118_CR9","doi-asserted-by":"crossref","first-page":"226","DOI":"10.1111\/j.1753-6405.1993.tb00140.x","volume":"17","author":"NG Becker","year":"1993","unstructured":"Becker NG, Watson LF, Marschner IC, et al. Assessing the extent of the Australian HIV epidemic from AIDS surveillance data. Aust J Pub Health 1993; 17: 226\u2013231.","journal-title":"Aust J Pub Health"},{"key":"146118_CR10","doi-asserted-by":"crossref","first-page":"449","DOI":"10.1001\/jama.1994.03520060049031","volume":"272","author":"GF Lemp","year":"1994","unstructured":"Lemp GF, Hirozawa AM, Givertz D, et al. Seroprevalence of HIV and risk behaviors among young homosexual and bisexual men. J Am Med Assoc 1994; 272: 449\u2013454.","journal-title":"J Am Med Assoc"},{"key":"146118_CR11","doi-asserted-by":"crossref","first-page":"1021","DOI":"10.1097\/00002030-199209000-00017","volume":"6","author":"RS Gold","year":"1992","unstructured":"Gold RS, Skinner MJ. Situational factors and thought processes associated with unprotected intercourse in young gay men. AIDS 1992; 6: 1021\u20131030.","journal-title":"AIDS"}],"container-title":["European Journal of Epidemiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1023\/A:1007422127135.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1023\/A:1007422127135\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1023\/A:1007422127135.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T05:30:01Z","timestamp":1753853401000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1023\/A:1007422127135"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1997,12]]},"references-count":11,"journal-issue":{"issue":"8","published-print":{"date-parts":[[1997,12]]}},"alternative-id":["146118"],"URL":"https:\/\/doi.org\/10.1023\/a:1007422127135","relation":{},"ISSN":["0393-2990","1573-7284"],"issn-type":[{"value":"0393-2990","type":"print"},{"value":"1573-7284","type":"electronic"}],"subject":[],"published":{"date-parts":[[1997,12]]}}}