{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T08:23:39Z","timestamp":1790497419283,"version":"4.1.0"},"reference-count":97,"publisher":"MJS Publishing, Medical Journals Sweden AB","issue":"1","content-domain":{"domain":["www.tandfonline.com"],"crossmark-restriction":true},"short-container-title":["Acta Oncologica"],"published-print":{"date-parts":[[2018,1,2]]},"DOI":"10.1080\/0284186x.2017.1407040","type":"journal-article","created":{"date-parts":[[2017,12,5]],"date-time":"2017-12-05T04:19:13Z","timestamp":1512447553000},"page":"120-128","update-policy":"https:\/\/doi.org\/10.1080\/tandf_crossmark_01","source":"Crossref","is-referenced-by-count":13,"title":["Concurrent new drug prescriptions and prognosis of early breast cancer: studies using the Danish Breast Cancer Group clinical database"],"prefix":"10.2340","volume":"57","author":[{"given":"Deirdre","family":"Cronin-Fenton","sequence":"first","affiliation":[{"name":"Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Timothy L.","family":"Lash","sequence":"additional","affiliation":[{"name":"Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark;"},{"name":"Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thomas P.","family":"Ahern","sequence":"additional","affiliation":[{"name":"Departments of Surgery and Biochemistry, Larner College of Medicine, University of Vermont, Burlington, VT, USA;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Per","family":"Damkier","sequence":"additional","affiliation":[{"name":"Department of Clinical Biochemistry and Pharmacology, Odense University Hospital, Odense, Denmark;"},{"name":"Department of Clinical Research, University of Southern Denmark, Odense, Denmark;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peer","family":"Christiansen","sequence":"additional","affiliation":[{"name":"Breast Unit, Aarhus University Hospital\/Randers Regional Hospital, Aarhus, Denmark;"},{"name":"Danish Breast Cancer Cooperative Group, Copenhagen, Denmark;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bent","family":"Ejlertsen","sequence":"additional","affiliation":[{"name":"Danish Breast Cancer Cooperative Group, Copenhagen, Denmark;"},{"name":"Department of Oncology, Rigshospitalet, Copenhagen, Denmark;"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Henrik T.","family":"S\u00f8rensen","sequence":"additional","affiliation":[{"name":"Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark;"},{"name":"Department of Health Research & Policy (Epidemiology), Stanford University, Stanford, CA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1183","published-online":{"date-parts":[[2017,12,5]]},"reference":[{"key":"CIT0001","doi-asserted-by":"publisher","DOI":"10.1200\/JCO.2014.59.9191"},{"key":"CIT0002","doi-asserted-by":"publisher","DOI":"10.1080\/02841860310000737"},{"key":"CIT0003","doi-asserted-by":"publisher","DOI":"10.2147\/CLEP.S99457"},{"key":"CIT0004","doi-asserted-by":"publisher","DOI":"10.1080\/02841860802059259"},{"key":"CIT0005","doi-asserted-by":"publisher","DOI":"10.1080\/02841860802056594"},{"key":"CIT0006","doi-asserted-by":"publisher","DOI":"10.1007\/s10654-014-9930-3"},{"key":"CIT0007","first-page":"798","volume":"46","author":"Pottegard A","year":"2017","journal-title":"Int J Epidemiol"},{"key":"CIT0008","doi-asserted-by":"publisher","DOI":"10.2147\/CLEP.S13458"},{"key":"CIT0009","doi-asserted-by":"publisher","DOI":"10.2147\/CLEP.S37587"},{"key":"CIT0010","doi-asserted-by":"publisher","DOI":"10.1093\/annonc\/mdu453"},{"key":"CIT0011","doi-asserted-by":"publisher","DOI":"10.1200\/JCO.2012.43.9190"},{"key":"CIT0012","doi-asserted-by":"publisher","DOI":"10.1093\/jnci\/djr291"},{"key":"CIT0013","doi-asserted-by":"publisher","DOI":"10.1097\/EDE.0000000000000480"},{"key":"CIT0014","doi-asserted-by":"publisher","DOI":"10.1002\/cncr.29532"},{"key":"CIT0015","doi-asserted-by":"publisher","DOI":"10.1186\/bcr3386"},{"key":"CIT0016","doi-asserted-by":"publisher","DOI":"10.1093\/aje\/kwm324"},{"key":"CIT0017","doi-asserted-by":"publisher","DOI":"10.1038\/sj.bjc.6604533"},{"key":"CIT0018","doi-asserted-by":"publisher","DOI":"10.1038\/nrc1751"},{"key":"CIT0019","doi-asserted-by":"publisher","DOI":"10.1007\/s10549-007-9683-8"},{"key":"CIT0020","doi-asserted-by":"publisher","DOI":"10.3109\/07357907.2011.616252"},{"key":"CIT0021","doi-asserted-by":"publisher","DOI":"10.1097\/EDE.0000000000000189"},{"key":"CIT0022","doi-asserted-by":"publisher","DOI":"10.1007\/s10549-014-2870-5"},{"key":"CIT0023","doi-asserted-by":"publisher","DOI":"10.1016\/j.juro.2014.01.034"},{"key":"CIT0024","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0075088"},{"key":"CIT0025","doi-asserted-by":"publisher","DOI":"10.1186\/s12885-016-2651-0"},{"key":"CIT0026","doi-asserted-by":"publisher","DOI":"10.1016\/S1470-2045(11)70270-4"},{"key":"CIT0027","doi-asserted-by":"publisher","DOI":"10.1200\/JCO.2016.70.3116"},{"key":"CIT0028","doi-asserted-by":"publisher","DOI":"10.1186\/bcr2146"},{"key":"CIT0029","doi-asserted-by":"publisher","DOI":"10.1016\/S1470-2045(14)70119-6"},{"key":"CIT0030","doi-asserted-by":"publisher","DOI":"10.1001\/jamaoncol.2017.2752"},{"key":"CIT0031","doi-asserted-by":"publisher","DOI":"10.1093\/aje\/kww245"},{"key":"CIT0032","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(09)60243-9"},{"key":"CIT0033","doi-asserted-by":"publisher","DOI":"10.1016\/0092-8674(95)90127-2"},{"key":"CIT0034","doi-asserted-by":"publisher","DOI":"10.1158\/0008-5472.CAN-13-2660"},{"key":"CIT0035","doi-asserted-by":"publisher","DOI":"10.1038\/emm.2013.91"},{"key":"CIT0036","doi-asserted-by":"publisher","DOI":"10.1200\/JCO.2009.22.7918"},{"key":"CIT0037","doi-asserted-by":"publisher","DOI":"10.1186\/bcr3638"},{"key":"CIT0038","doi-asserted-by":"publisher","DOI":"10.1007\/s10549-006-9277-x"},{"key":"CIT0039","doi-asserted-by":"publisher","DOI":"10.1007\/s10552-007-9003-y"},{"key":"CIT0040","doi-asserted-by":"publisher","DOI":"10.1158\/1055-9965.EPI-11-1012"},{"key":"CIT0041","doi-asserted-by":"publisher","DOI":"10.1158\/0008-5472.CAN-13-2679"},{"key":"CIT0042","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2407-14-391"},{"key":"CIT0043","doi-asserted-by":"publisher","DOI":"10.1158\/1055-9965.EPI-14-1415"},{"key":"CIT0044","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(12)60209-8"},{"key":"CIT0045","doi-asserted-by":"publisher","DOI":"10.1016\/S1470-2045(12)70112-2"},{"key":"CIT0046","doi-asserted-by":"publisher","DOI":"10.1038\/bjc.2014.264"},{"key":"CIT0047","doi-asserted-by":"publisher","DOI":"10.1016\/j.canep.2016.12.008"},{"key":"CIT0048","doi-asserted-by":"publisher","DOI":"10.1002\/pds.2064"},{"key":"CIT0049","doi-asserted-by":"publisher","DOI":"10.1093\/jnci\/djk200"},{"key":"CIT0050","doi-asserted-by":"publisher","DOI":"10.1001\/jama.2013.6599"},{"key":"CIT0051","doi-asserted-by":"publisher","DOI":"10.1023\/A:1007784109255"},{"key":"CIT0052","doi-asserted-by":"publisher","DOI":"10.1007\/s10549-011-1371-z"},{"key":"CIT0053","doi-asserted-by":"publisher","DOI":"10.18632\/oncotarget.197"},{"key":"CIT0054","doi-asserted-by":"publisher","DOI":"10.1200\/JCO.2010.33.4441"},{"key":"CIT0055","doi-asserted-by":"publisher","DOI":"10.1200\/JCO.2010.33.5422"},{"key":"CIT0056","doi-asserted-by":"publisher","DOI":"10.1007\/s10549-011-1505-3"},{"key":"CIT0057","doi-asserted-by":"publisher","DOI":"10.1093\/ije\/dyt196"},{"key":"CIT0058","doi-asserted-by":"publisher","DOI":"10.1186\/s13058-016-0782-5"},{"key":"CIT0059","doi-asserted-by":"publisher","DOI":"10.1177\/1758834012439738"},{"key":"CIT0060","doi-asserted-by":"publisher","DOI":"10.1093\/carcin\/bgh309"},{"key":"CIT0061","first-page":"50","volume":"20","author":"Babacan T","year":"2015","journal-title":"J Buon"},{"key":"CIT0062","doi-asserted-by":"publisher","DOI":"10.7150\/jca.6888"},{"key":"CIT0063","doi-asserted-by":"publisher","DOI":"10.1007\/s10549-013-2553-7"},{"key":"CIT0064","doi-asserted-by":"publisher","DOI":"10.1016\/j.breast.2012.01.010"},{"key":"CIT0065","doi-asserted-by":"publisher","DOI":"10.1002\/ijc.30062"},{"key":"CIT0066","doi-asserted-by":"publisher","DOI":"10.1186\/1741-7015-12-28"},{"key":"CIT0067","doi-asserted-by":"publisher","DOI":"10.1093\/annonc\/mdx264"},{"key":"CIT0068","doi-asserted-by":"publisher","DOI":"10.1042\/BJ20120311"},{"key":"CIT0069","doi-asserted-by":"publisher","DOI":"10.1186\/bcr3106"},{"key":"CIT0070","doi-asserted-by":"publisher","DOI":"10.1016\/j.cell.2011.02.013"},{"key":"CIT0071","doi-asserted-by":"publisher","DOI":"10.1097\/00000539-200006000-00028"},{"key":"CIT0072","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(17)31918-9"},{"key":"CIT0073","doi-asserted-by":"publisher","DOI":"10.1002\/cncr.30839"},{"key":"CIT0074","doi-asserted-by":"publisher","DOI":"10.1097\/00000542-200610000-00008"},{"key":"CIT0075","doi-asserted-by":"publisher","DOI":"10.1097\/ALN.0b013e31817f5b73"},{"key":"CIT0076","doi-asserted-by":"publisher","DOI":"10.1200\/JCO.2002.02.118"},{"key":"CIT0077","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.d1491"},{"key":"CIT0078","doi-asserted-by":"publisher","DOI":"10.1007\/s12630-009-9214-7"},{"key":"CIT0079","doi-asserted-by":"publisher","DOI":"10.1002\/sim.4780100409"},{"key":"CIT0080","doi-asserted-by":"publisher","DOI":"10.1186\/bcr2205"},{"key":"CIT0081","doi-asserted-by":"publisher","DOI":"10.1007\/s10549-014-2886-x"},{"key":"CIT0082","doi-asserted-by":"publisher","DOI":"10.1200\/JCO.2010.32.8146"},{"key":"CIT0083","doi-asserted-by":"publisher","DOI":"10.1111\/bju.12287"},{"key":"CIT0084","first-page":"493","volume":"6","author":"Stenkvist B.","year":"1999","journal-title":"Oncol Rep"},{"key":"CIT0085","doi-asserted-by":"publisher","DOI":"10.1007\/s10549-015-3417-0"},{"key":"CIT0086","doi-asserted-by":"publisher","DOI":"10.1200\/JCO.2009.26.3756"},{"key":"CIT0087","doi-asserted-by":"publisher","DOI":"10.2217\/fon.13.168"},{"key":"CIT0088","doi-asserted-by":"publisher","DOI":"10.1124\/jpet.105.100511"},{"key":"CIT0089","doi-asserted-by":"publisher","DOI":"10.1093\/jnci\/djg108"},{"key":"CIT0090","doi-asserted-by":"publisher","DOI":"10.1093\/aje\/kww178"},{"key":"CIT0091","doi-asserted-by":"publisher","DOI":"10.1586\/ecp.11.18"},{"key":"CIT0092","doi-asserted-by":"publisher","DOI":"10.1016\/S1470-2045(09)70030-0"},{"key":"CIT0093","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.i5014"},{"key":"CIT0094","doi-asserted-by":"publisher","DOI":"10.1093\/jnci\/djr010"},{"key":"CIT0095","doi-asserted-by":"publisher","DOI":"10.1158\/1055-9965.EPI-09-0516"},{"key":"CIT0096","doi-asserted-by":"publisher","DOI":"10.3109\/02841860903575273"},{"key":"CIT0097","doi-asserted-by":"publisher","DOI":"10.1177\/140349481771540"}],"container-title":["Acta Oncologica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.tandfonline.com\/doi\/pdf\/10.1080\/0284186X.2017.1407040","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,28]],"date-time":"2025-08-28T18:06:09Z","timestamp":1756404369000},"score":1,"resource":{"primary":{"URL":"https:\/\/medicaljournalssweden.se\/actaoncologica\/article\/view\/24796"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,12,5]]},"references-count":97,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2018,1,2]]}},"alternative-id":["10.1080\/0284186X.2017.1407040"],"URL":"https:\/\/doi.org\/10.1080\/0284186x.2017.1407040","relation":{},"ISSN":["0284-186X","1651-226X"],"issn-type":[{"value":"0284-186X","type":"print"},{"value":"1651-226X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,12,5]]},"assertion":[{"value":"The publishing and review policy for this title is described in its Aims & Scope.","order":1,"name":"peerreview_statement","label":"Peer Review Statement"},{"value":"http:\/\/www.tandfonline.com\/action\/journalInformation?show=aimsScope&journalCode=ionc20","URL":"http:\/\/www.tandfonline.com\/action\/journalInformation?show=aimsScope&journalCode=ionc20","order":2,"name":"aims_and_scope_url","label":"Aim & Scope"},{"value":"2017-09-07","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2017-11-09","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2017-12-05","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}