{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,7]],"date-time":"2026-03-07T20:25:04Z","timestamp":1772915104620,"version":"3.50.1"},"reference-count":9,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[1988,9,1]],"date-time":"1988-09-01T00:00:00Z","timestamp":589075200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[1988,9,1]],"date-time":"1988-09-01T00:00:00Z","timestamp":589075200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2010,12,22]],"date-time":"2010-12-22T00:00:00Z","timestamp":1292976000000},"content-version":"vor","delay-in-days":8147,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","redjournal.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["International Journal of Radiation Oncology*Biology*Physics"],"published-print":{"date-parts":[[1988,9]]},"DOI":"10.1016\/0360-3016(88)90297-0","type":"journal-article","created":{"date-parts":[[2009,12,23]],"date-time":"2009-12-23T04:48:06Z","timestamp":1261543686000},"page":"575-579","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":131,"title":["Radioresistant tumor cells are present in head and neck carcinomas that recur after radiotherapy"],"prefix":"10.1016","volume":"15","author":[{"given":"Ralph R.","family":"Weichselbaum","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael A.","family":"Beckett","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jeffrey L.","family":"Schwartz","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anatoly","family":"Dritschilo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/0360-3016(88)90297-0_BIB1","doi-asserted-by":"crossref","first-page":"75","DOI":"10.2307\/3576448","article-title":"Mean Inactivation Dose: A useful concept for intercomparison of human cell survival curves","volume":"99","author":"Fertil","year":"1984","journal-title":"Rad. Res."},{"key":"10.1016\/0360-3016(88)90297-0_BIB2","doi-asserted-by":"crossref","first-page":"297","DOI":"10.2307\/3575381","article-title":"In vitro radiosensitivity of six human cell lines: A comparative study with different statistical methods","volume":"82","author":"Fertil","year":"1980","journal-title":"Rad. Res."},{"key":"10.1016\/0360-3016(88)90297-0_BIB3","first-page":"137","article-title":"Management of Head and Neck Cancer A Multi-Disciplinary Approach","author":"Million","year":"1984"},{"key":"10.1016\/0360-3016(88)90297-0_BIB4","first-page":"1657","article-title":"Tumorigenic keratinocyte lines requiring anchorage and fibroblast support cultured from human squamous cell carcinomas","volume":"41","author":"Rheinwald","year":"1981","journal-title":"Cancer Res."},{"key":"10.1016\/0360-3016(88)90297-0_BIB5","first-page":"1","article-title":"The Biological Basis of Radiotherapy","author":"Steele","year":"1983"},{"key":"10.1016\/0360-3016(88)90297-0_BIB6","doi-asserted-by":"crossref","first-page":"1826","DOI":"10.2307\/3576721","article-title":"Is the mean inactivation dose a good measure of radiosensitivity?","volume":"105","author":"Tucker","year":"1986","journal-title":"Rad. Res."},{"key":"10.1016\/0360-3016(88)90297-0_BIB7","first-page":"2684","article-title":"Radiation resistant and repair proficient human tumor cells may be associated with radiotherapy failure in head and neck cancer patients","volume":"83","author":"Weichselbaum","year":"1986"},{"key":"10.1016\/0360-3016(88)90297-0_BIB8","first-page":"4732","article-title":"Inherently radioresistant cells exist in some human tumors","volume":"82","author":"Weichselbaum","year":"1985"},{"key":"10.1016\/0360-3016(88)90297-0_BIB9","first-page":"920","article-title":"X-ray sensitivity of 53 human diploid fibroblast cell strains from patients with characterized genetic disorders","volume":"40","author":"Weichselbaum","year":"1980","journal-title":"Cancer Res."}],"container-title":["International Journal of Radiation Oncology*Biology*Physics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0360301688902970?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:0360301688902970?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,10]],"date-time":"2025-09-10T05:23:04Z","timestamp":1757481784000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/0360301688902970"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1988,9]]},"references-count":9,"journal-issue":{"issue":"3","published-print":{"date-parts":[[1988,9]]}},"alternative-id":["0360301688902970"],"URL":"https:\/\/doi.org\/10.1016\/0360-3016(88)90297-0","relation":{},"ISSN":["0360-3016"],"issn-type":[{"value":"0360-3016","type":"print"}],"subject":[],"published":{"date-parts":[[1988,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Radioresistant tumor cells are present in head and neck carcinomas that recur after radiotherapy","name":"articletitle","label":"Article Title"},{"value":"International Journal of Radiation Oncology*Biology*Physics","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/0360-3016(88)90297-0","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"converted-article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 1988 Published by Elsevier Inc.","name":"copyright","label":"Copyright"}]}}