{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T22:44:28Z","timestamp":1761864268069,"version":"3.41.2"},"reference-count":22,"publisher":"FapUNIFESP (SciELO)","license":[{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"am","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Rev. bras. epidemiol."],"abstract":"<jats:p>ABSTRACT:  Objective: To develop a linkage algorithm to match anonymous death records of cancer of the larynx (ICD-10 C32X), retrieved from the Mortality Information System (SIM) and the Hospital Information System of the Brazilian Unified National Health System (SIH-SUS) in Brazil.  Methodology: Death records containing ICD-10 C32X codes were retrieved from SIM and SIH-SUS, limited to individuals aged 30 years and over, between 2002 and 2012, in the state of S\u00e3o Paulo. The databases were linked using a unique key identifier developed with sociodemographic data shared by both systems. Linkage performance was ascertained by applying the same procedure to similar non-anonymous databases. True pairs were those having the same identification variables.  Results: A total of 14,311 eligible death records were found. Most records, 10,674 (74.6%), were exclusive to SIM. Only 1,853 (12.9%) deaths were registered in both systems, representing true pairs. A total of 1,784 (12.5%) cases of laryngeal cancer in the SIH-SUS database were tracked in SIM with different causes of death. The linkage failed to match 167 (9.4%) records due to inconsistencies in the key identifier.  Conclusion: The authors found that linking anonymous data from mortality and hospital records is a feasible measure to track missing records and may improve cancer statistics.<\/jats:p>","DOI":"10.1590\/1980-549720210011","type":"journal-article","created":{"date-parts":[[2021,4,2]],"date-time":"2021-04-02T12:08:51Z","timestamp":1617365331000},"source":"Crossref","is-referenced-by-count":3,"title":["Recovering records on cancer of the larynx from anonymous health information databases"],"prefix":"10.1590","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2548-9685","authenticated-orcid":false,"given":"Fernando Timoteo","family":"Fernandes","sequence":"first","affiliation":[{"name":"Funda\u00e7\u00e3o Jorge Duprat Figueiredo de Seguran\u00e7a e Medicina do Trabalho,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8469-8415","authenticated-orcid":false,"given":"Diego Rodrigues Mendon\u00e7a e","family":"Silva","sequence":"additional","affiliation":[{"name":"Funda\u00e7\u00e3o Jorge Duprat Figueiredo de Seguran\u00e7a e Medicina do Trabalho,  Brazil; Hospital A. 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Camargo,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2724-1045","authenticated-orcid":false,"given":"Felipe","family":"Campos","sequence":"additional","affiliation":[{"name":"Universidade Federal da Bahia,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3399-7612","authenticated-orcid":false,"given":"Vilma Sousa","family":"Santana","sequence":"additional","affiliation":[{"name":"Universidade Federal da Bahia,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6759-6089","authenticated-orcid":false,"given":"Lucas","family":"Cuani","sequence":"additional","affiliation":[{"name":"Funda\u00e7\u00e3o Jorge Duprat Figueiredo de Seguran\u00e7a e Medicina do Trabalho,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8172-2483","authenticated-orcid":false,"given":"Maria Paula","family":"Curado","sequence":"additional","affiliation":[{"name":"Hospital A. 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Camargo,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3698-1122","authenticated-orcid":false,"given":"Leonardo","family":"Salvi","sequence":"additional","affiliation":[{"name":"Universidade Federal da Bahia,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6908-7242","authenticated-orcid":false,"given":"Eduardo","family":"Algranti","sequence":"additional","affiliation":[{"name":"Funda\u00e7\u00e3o Jorge Duprat Figueiredo de Seguran\u00e7a e Medicina do Trabalho,  Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"530","published-online":{"date-parts":[[2021]]},"reference":[{"year":"2020","series-title":"Larynx [Internet]","key":"ref1"},{"volume-title":"Coordena\u00e7\u00e3o de Preven\u00e7\u00e3o e Vigil\u00e2ncia","year":"2017","series-title":"Estimativa 2018: incid\u00eancia de c\u00e2ncer no Brasil","key":"ref2"},{"issue":"10","key":"ref3","doi-asserted-by":"crossref","first-page":"957","DOI":"10.1023\/A:1021944123914","article-title":"Combined effect of tobacco and alcohol on laryngeal cancer risk: A case-control study","volume":"13","author":"Talamini R","year":"2002","journal-title":"Cancer Causes Control"},{"issue":"3","key":"ref4","doi-asserted-by":"crossref","first-page":"226","DOI":"10.1136\/oemed-2014-102317","article-title":"Occupational polycyclic aromatic hydrocarbon exposure and risk of larynx cancer: A systematic review and meta-analysis","volume":"72","author":"Wagner M","year":"2015","journal-title":"Occup Environ Med"},{"volume":"100C","year":"2012","series-title":"A review of human carcinogens: arsenic, metals, fibres, and dusts","key":"ref5"},{"issue":"5","key":"ref6","doi-asserted-by":"crossref","first-page":"453","DOI":"10.1016\/S1470-2045(09)70134-2","article-title":"A review of human carcinogens\u2013\u2013Part C: metals, arsenic, dusts, and fibres","volume":"10","author":"Straif K","year":"2009","journal-title":"Lancet Oncol"},{"issue":"1","key":"ref7","doi-asserted-by":"crossref","first-page":"9","DOI":"10.1007\/s00405-014-3321-y","article-title":"Occupation and cancer of the larynx: a systematic review and meta-analysis","volume":"273","author":"Bayer O","year":"2016","journal-title":"Eur Arch Otorhinolaryngol"},{"year":"2014","series-title":"Exposure to carcinogens and work-related cancer: A review of assessment methods [Internet]","key":"ref8"},{"issue":"5-6","key":"ref9","first-page":"388","article-title":"The fight for the asbestos ban in Brazil and the 2nd international seminar \u201cBrazil without asbestos\u201d","volume":"42","author":"Algranti E","year":"2018","journal-title":"Epidemiol Prev"},{"volume-title":"Declaration of Taipei","year":"2016","series-title":"Ethical considerations regarding health databases and biobanks [Internet]","key":"ref10"},{"issue":"1","key":"ref11","doi-asserted-by":"crossref","first-page":"168","DOI":"10.1093\/ije\/29.1.168","article-title":"Record-linkage between two anonymous databases for a capture-recapture estimation of underreporting of AIDS cases: France 1990-1993. 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