{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,12]],"date-time":"2026-03-12T01:42:17Z","timestamp":1773279737901,"version":"3.50.1"},"reference-count":20,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2012,12,1]],"date-time":"2012-12-01T00:00:00Z","timestamp":1354320000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/2.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["BMC Med Inform Decis Mak"],"published-print":{"date-parts":[[2012,12]]},"DOI":"10.1186\/1472-6947-12-151","type":"journal-article","created":{"date-parts":[[2012,12,22]],"date-time":"2012-12-22T16:58:13Z","timestamp":1356195493000},"source":"Crossref","is-referenced-by-count":8,"title":["A user-friendly tool to transform large scale administrative data into wide table format using a mapreduce program with a pig latin based script"],"prefix":"10.1186","volume":"12","author":[{"given":"Hiromasa","family":"Horiguchi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hideo","family":"Yasunaga","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hideki","family":"Hashimoto","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kazuhiko","family":"Ohe","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2012,12,22]]},"reference":[{"key":"600_CR1","doi-asserted-by":"publisher","first-page":"290","DOI":"10.1097\/EDE.0b013e3182114039","volume":"22","author":"MA Hern\u00e1n","year":"2011","unstructured":"Hern\u00e1n MA: With great data comes great responsibility: publishing comparative effectiveness research in epidemiology. Epidemiology. 2011, 22: 290-291. 10.1097\/EDE.0b013e3182114039.","journal-title":"Epidemiology"},{"key":"600_CR2","doi-asserted-by":"publisher","first-page":"292","DOI":"10.1097\/EDE.0b013e318210aca5","volume":"22","author":"NS Weiss","year":"2011","unstructured":"Weiss NS: The new world of data linkages in clinical epidemiology: are we being brave or foolhardy?. Epidemiology. 2011, 22: 292-294. 10.1097\/EDE.0b013e318210aca5.","journal-title":"Epidemiology"},{"key":"600_CR3","doi-asserted-by":"publisher","first-page":"295","DOI":"10.1097\/EDE.0b013e3182126569","volume":"22","author":"NA Dreyer","year":"2011","unstructured":"Dreyer NA: Making observational studies count: shaping the future of comparative effectiveness research. Epidemiology. 2011, 22: 295-297. 10.1097\/EDE.0b013e3182126569.","journal-title":"Epidemiology"},{"key":"600_CR4","doi-asserted-by":"publisher","first-page":"298","DOI":"10.1097\/EDE.0b013e318212640c","volume":"22","author":"T St\u00fcrmer","year":"2011","unstructured":"St\u00fcrmer T, Jonsson FM, Poole C, Brookhart MA: Nonexperimental comparative effectiveness research using linked healthcare databases. Epidemiology. 2011, 22: 298-301. 10.1097\/EDE.0b013e318212640c.","journal-title":"Epidemiology"},{"key":"600_CR5","doi-asserted-by":"publisher","first-page":"302","DOI":"10.1097\/EDE.0b013e31820f31e1","volume":"22","author":"WA Ray","year":"2011","unstructured":"Ray WA: Improving automated database studies. Epidemiology. 2011, 22: 302-304. 10.1097\/EDE.0b013e31820f31e1.","journal-title":"Epidemiology"},{"key":"600_CR6","first-page":"25","volume":"14","author":"S Matsuda","year":"2008","unstructured":"Matsuda S, Ishikawa KB, Kuwabara K, Fujimori K, Fushimi K, Hashimoto H: Development and use of the Japanese case-mix system. Eurohealth. 2008, 14: 25-30.","journal-title":"Eurohealth"},{"key":"600_CR7","doi-asserted-by":"publisher","first-page":"129","DOI":"10.1186\/1472-6963-12-129","volume":"12","author":"H Yasunaga","year":"2012","unstructured":"Yasunaga H, Hashimoto H, Horiguchi H, Miyata S, Matsuda S: Variation in cancer surgical outcomes associated with physician and nurse staffing: a retrospective observational study using the Japanese Diagnosis Procedure Combination Database. BMC Health Serv Res. 2012, 12: 129-10.1186\/1472-6963-12-129.","journal-title":"BMC Health Serv Res"},{"key":"600_CR8","doi-asserted-by":"publisher","first-page":"84","DOI":"10.1097\/ALN.0b013e318200197d","volume":"114","author":"M Sumitani","year":"2011","unstructured":"Sumitani M, Uchida K, Yasunaga H, Horiguchi H, Kusakabe Y, Matsuda S, Yamada Y: Prevalence of malignant hyperthermia and relationship with anesthetics in Japan: data from the Diagnosis Procedure Combination Database. Anesthesiology. 2011, 114: 84-90. 10.1097\/ALN.0b013e318200197d.","journal-title":"Anesthesiology"},{"issue":"146","key":"600_CR9","first-page":"(1","volume":"92","author":"Y Nagase","year":"2011","unstructured":"Nagase Y, Yasunaga H, Horiguchi H, Hashimoto H, Shoda N, Kadono Y, Matsuda S, Nakamura K, Tanaka S: Risk factors of pulmonary embolism and the effects of fondaparinux after total hip and knee arthroplasty: a retrospective observational study using a national database in Japan. J Bone Joint Surg Am. 2011, 92 (146): (1-7.","journal-title":"J Bone Joint Surg Am"},{"key":"600_CR10","doi-asserted-by":"publisher","first-page":"683","DOI":"10.1111\/j.1524-4741.2011.01170.x","volume":"17","author":"H Horiguchi","year":"2011","unstructured":"Horiguchi H, Yasunaga H, Hashimoto H, Matsuda S: Incidence of severe adverse events requiring hospital care after trastuzumab infusion for metastatic breast cancer: a nationwide survey using an administrative claim database. Breast J. 2011, 17: 683-685. 10.1111\/j.1524-4741.2011.01170.x.","journal-title":"Breast J"},{"key":"600_CR11","doi-asserted-by":"publisher","first-page":"2248","DOI":"10.1016\/j.juro.2011.01.080","volume":"185","author":"H Sugihara","year":"2011","unstructured":"Sugihara H, Yasunaga H, Horiguchi H, Nishimatsu H, Kume H, Matsuda S, Homma Y: Impact of hospital volume and laser usage on postoperative complications and in-hospital mortality after transurethral surgery of benign prostate hyperplasia: Japanese Diagnosis Procedure Combination Database. J Urol. 2011, 185: 2248-2253. 10.1016\/j.juro.2011.01.080.","journal-title":"J Urol"},{"key":"600_CR12","doi-asserted-by":"publisher","first-page":"64","DOI":"10.1097\/SLA.0b013e318204e524","volume":"253","author":"K Kuwabara","year":"2011","unstructured":"Kuwabara K, Matsuda S, Fushimi K, Ishikawa KB, Horiguchi H, Fujimori K, Yasunaga H, Miyata H: Quantitative assessment of the advantages of laparoscopic gastrectomy and the impact of volume-related hospital characteristics on resource use and outcomes of gastrectomy patients in Japan. Ann Surg. 2011, 253: 64-70. 10.1097\/SLA.0b013e318204e524.","journal-title":"Ann Surg"},{"key":"600_CR13","volume-title":"Database languages SQL","author":"ISO\/IEC 9075-*","year":"2003","unstructured":"ISO\/IEC 9075-*: Database languages SQL. 2003, Geneva, Switzerland: ISO"},{"key":"600_CR14","unstructured":"The Apache\u2122 Hadoop\u2122 project.\n                    http:\/\/hadoop.apache.org\/\n                    \n                  ,"},{"key":"600_CR15","doi-asserted-by":"publisher","first-page":"72","DOI":"10.1145\/1629175.1629198","volume":"53","author":"J Dean","year":"2010","unstructured":"Dean J, Ghemawat S: MapReduce: a flexible data processing tool. Commun ACM. 2010, 53: 72-77.","journal-title":"Commun ACM"},{"issue":"Suppl 12","key":"600_CR16","doi-asserted-by":"publisher","first-page":"S1","DOI":"10.1186\/1471-2105-11-S12-S1","volume":"11","author":"RC Taylor","year":"2010","unstructured":"Taylor RC: An overview of the Hadoop\/MapReduce\/HBase framework and its current applications in bioinformatics. BMC Bioinforma. 2010, 11 (Suppl 12): S1-10.1186\/1471-2105-11-S12-S1.","journal-title":"BMC Bioinforma"},{"key":"600_CR17","unstructured":"Pig - Apache Software Foundation project home page.\n                    http:\/\/pig.apache.org\/\n                    \n                  ,"},{"key":"600_CR18","doi-asserted-by":"publisher","first-page":"107","DOI":"10.1145\/1327452.1327492","volume":"57","author":"J Dean","year":"2008","unstructured":"Dean J, Ghemawat S: MapReduce: simplified data processing on large clusters. Commun ACM. 2008, 57: 107-113.","journal-title":"Commun ACM"},{"key":"600_CR19","doi-asserted-by":"publisher","first-page":"315","DOI":"10.1002\/cpe.4330020404","volume":"2","author":"VS Sunderam","year":"1990","unstructured":"Sunderam VS: PVM: a framework for parallel distributed computing. Concurrency: Practice and Experience. 1990, 2: 315-339. 10.1002\/cpe.4330020404.","journal-title":"Concurrency: Practice and Experience"},{"key":"600_CR20","first-page":"1099","volume":"2008","author":"Olston C, Reed B, Srivastava U, Kumar R, Tomkins A: Pig Latin: a not-so-foreign language for data processing. In Proceedings of the","year":"2008","unstructured":"Olston C, Reed B, Srivastava U, Kumar R, Tomkins A: Pig Latin: a not-so-foreign language for data processing. In Proceedings of the: ACM SIGMOD International Conference on Management of Data: 9\u201312 June 2008; Vancouver. ACM;. 2008, 2008: 1099-1110.","journal-title":"ACM;"}],"container-title":["BMC Medical Informatics and Decision Making"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/article\/10.1186\/1472-6947-12-151\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/1472-6947-12-151.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/1472-6947-12-151","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/1472-6947-12-151.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,1,22]],"date-time":"2019-01-22T10:32:57Z","timestamp":1548153177000},"score":1,"resource":{"primary":{"URL":"https:\/\/bmcmedinformdecismak.biomedcentral.com\/articles\/10.1186\/1472-6947-12-151"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,12]]},"references-count":20,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2012,12]]}},"alternative-id":["600"],"URL":"https:\/\/doi.org\/10.1186\/1472-6947-12-151","relation":{},"ISSN":["1472-6947"],"issn-type":[{"value":"1472-6947","type":"electronic"}],"subject":[],"published":{"date-parts":[[2012,12]]},"article-number":"151"}}