{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,24]],"date-time":"2026-06-24T21:43:27Z","timestamp":1782337407252,"version":"3.54.5"},"reference-count":12,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2008,12,1]],"date-time":"2008-12-01T00:00:00Z","timestamp":1228089600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/2.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Source Code Biol Med"],"published-print":{"date-parts":[[2008,12]]},"DOI":"10.1186\/1751-0473-3-17","type":"journal-article","created":{"date-parts":[[2008,12,16]],"date-time":"2008-12-16T19:15:13Z","timestamp":1229454913000},"source":"Crossref","is-referenced-by-count":3176,"title":["Purposeful selection of variables in logistic regression"],"prefix":"10.1186","volume":"3","author":[{"given":"Zoran","family":"Bursac","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C Heath","family":"Gauss","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David Keith","family":"Williams","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David W","family":"Hosmer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2008,12,16]]},"reference":[{"key":"34_CR1","doi-asserted-by":"publisher","DOI":"10.1002\/0471722146","volume-title":"Applied Logistic Regression","author":"DW Hosmer","year":"2000","unstructured":"Hosmer DW, Lemeshow S: Applied Logistic Regression. 2000, New York: Wiley"},{"key":"34_CR2","volume-title":"Applied Survival Analysis: Regression Modeling of Time to Event Data","author":"DW Hosmer","year":"1999","unstructured":"Hosmer DW, Lemeshow S: Applied Survival Analysis: Regression Modeling of Time to Event Data. 1999, New York: Wiley"},{"key":"34_CR3","volume-title":"Artificial Intelligence: A Modern Approach","author":"SJ Russell","year":"2003","unstructured":"Russell SJ, Norvig P: Artificial Intelligence: A Modern Approach. 2003, New Jersey: Prentice Hall"},{"key":"34_CR4","doi-asserted-by":"publisher","first-page":"81","DOI":"10.1016\/S0166-218X(01)00195-0","volume":"117","author":"G Gutin","year":"2002","unstructured":"Gutin G, Yeo A, Zverovich A: Traveling salesman should not be greedy: domination analysis of greedy-type heuristics for the TSP. Discrete Applied Mathematics. 2002, 117: 81-86. 10.1016\/S0166-218X(01)00195-0.","journal-title":"Discrete Applied Mathematics"},{"key":"34_CR5","doi-asserted-by":"publisher","first-page":"121","DOI":"10.1016\/j.disopt.2004.03.007","volume":"1","author":"J Bang-Jensen","year":"2004","unstructured":"Bang-Jensen J, Gutin G, Yeo A: When the greedy algorithm fails. Discrete Optimization. 2004, 1: 121-127. 10.1016\/j.disopt.2004.03.007.","journal-title":"Discrete Optimization"},{"key":"34_CR6","doi-asserted-by":"publisher","first-page":"288","DOI":"10.1016\/j.disopt.2006.03.001","volume":"3","author":"G Bendall","year":"2006","unstructured":"Bendall G, Margot F: Greedy Type Resistance of Combinatorial Problems. Discrete Optimization. 2006, 3: 288-298. 10.1016\/j.disopt.2006.03.001.","journal-title":"Discrete Optimization"},{"key":"34_CR7","doi-asserted-by":"publisher","first-page":"1157","DOI":"10.1162\/153244303322753616","volume":"3","author":"I Guyon","year":"2003","unstructured":"Guyon I, Elisseeff A: An introduction to variable and feature selection. Journal of Machine Learning Research. 2003, 3: 1157-1182. 10.1162\/153244303322753616.","journal-title":"Journal of Machine Learning Research"},{"key":"34_CR8","volume-title":"SAS\/STAT User's Guide, Version 9.1","author":"SAS Institute Inc","year":"2004","unstructured":"SAS Institute Inc: SAS\/STAT User's Guide, Version 9.1. 2004, Cary, NC: SAS Institute Inc"},{"key":"34_CR9","doi-asserted-by":"publisher","first-page":"46","DOI":"10.2307\/2286904","volume":"72","author":"RB Bendel","year":"1977","unstructured":"Bendel RB, Afifi AA: Comparison of stopping rules in forward regression. Journal of the American Statistical Association. 1977, 72: 46-53. 10.2307\/2286904.","journal-title":"Journal of the American Statistical Association"},{"key":"34_CR10","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1093\/oxfordjournals.aje.a115101","volume":"129","author":"J Mickey","year":"1989","unstructured":"Mickey J, Greenland S: A study of the impact of confounder-selection criteria on effect estimation. American Journal of Epidemiology. 1989, 129: 125-137.","journal-title":"American Journal of Epidemiology"},{"key":"34_CR11","doi-asserted-by":"publisher","first-page":"2774","DOI":"10.1001\/jama.1986.03370200076031","volume":"255","author":"RJ Goldberg","year":"1986","unstructured":"Goldberg RJ, Gore JM, Alpert JS, Dalen JE: Recent changes in the heart attack rates and survival of acute myocardial infarction (1975\u20131981): The Worcester Heart Attack study. Journal of the American Medical Association. 1986, 255: 2774-2779. 10.1001\/jama.255.20.2774.","journal-title":"Journal of the American Medical Association"},{"key":"34_CR12","doi-asserted-by":"publisher","first-page":"1997","DOI":"10.1161\/01.CIR.87.6.1947","volume":"87","author":"RJ Goldberg","year":"1993","unstructured":"Goldberg RJ, Gorak EJ, Yarzebski J, Hosmer DW, Dalen P, Gore JM, Dalen JE: A community-wide perspective of gender differences and temporal trends in the incidence and survival rates following acute myocardial infarction and out-of-hospital deaths due to coronary heart disease. Circulation. 1993, 87: 1997-1953.","journal-title":"Circulation"}],"container-title":["Source Code for Biology and Medicine"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/1751-0473-3-17.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1186\/1751-0473-3-17\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/1751-0473-3-17.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,1,22]],"date-time":"2019-01-22T01:20:44Z","timestamp":1548120044000},"score":1,"resource":{"primary":{"URL":"https:\/\/scfbm.biomedcentral.com\/articles\/10.1186\/1751-0473-3-17"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008,12]]},"references-count":12,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2008,12]]}},"alternative-id":["34"],"URL":"https:\/\/doi.org\/10.1186\/1751-0473-3-17","relation":{},"ISSN":["1751-0473"],"issn-type":[{"value":"1751-0473","type":"electronic"}],"subject":[],"published":{"date-parts":[[2008,12]]},"article-number":"17"}}