{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,24]],"date-time":"2026-09-24T06:22:20Z","timestamp":1790230940413,"version":"4.1.0"},"reference-count":15,"publisher":"SAGE Publications","issue":"8","license":[{"start":{"date-parts":[[2018,8,1]],"date-time":"2018-08-01T00:00:00Z","timestamp":1533081600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.liebertpub.com\/nv\/resources-tools\/text-and-data-mining-policy\/121\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Endourology"],"published-print":{"date-parts":[[2018,8]]},"DOI":"10.1089\/end.2018.0218","type":"journal-article","created":{"date-parts":[[2018,5,30]],"date-time":"2018-05-30T08:11:45Z","timestamp":1527667905000},"page":"753-758","source":"Crossref","is-referenced-by-count":16,"title":["Proposal for a Simple Anatomical Classification of the Pelvicaliceal System for Endoscopic Surgery"],"prefix":"10.1177","volume":"32","author":[{"given":"Ryoji","family":"Takazawa","sequence":"first","affiliation":[{"name":"Department of Urology, Kidney Stone Center, Tokyo Metropolitan Ohtsuka Hospital, Tokyo, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sachi","family":"Kitayama","sequence":"additional","affiliation":[{"name":"Department of Urology, Kidney Stone Center, Tokyo Metropolitan Ohtsuka Hospital, Tokyo, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yusuke","family":"Uchida","sequence":"additional","affiliation":[{"name":"Department of Urology, Kidney Stone Center, Tokyo Metropolitan Ohtsuka Hospital, Tokyo, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Satoshi","family":"Yoshida","sequence":"additional","affiliation":[{"name":"Department of Urology, Kidney Stone Center, Tokyo Metropolitan Ohtsuka Hospital, Tokyo, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yusuke","family":"Kohno","sequence":"additional","affiliation":[{"name":"Department of Urology, Kidney Stone Center, Tokyo Metropolitan Ohtsuka Hospital, Tokyo, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Toshihiko","family":"Tsujii","sequence":"additional","affiliation":[{"name":"Department of Urology, Kidney Stone Center, Tokyo Metropolitan Ohtsuka Hospital, Tokyo, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","reference":[{"key":"B1","doi-asserted-by":"publisher","DOI":"10.1007\/s00345-014-1345-y"},{"key":"B2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1442-2042.2011.02931.x"},{"key":"B3","doi-asserted-by":"publisher","DOI":"10.1111\/j.1442-2042.2012.03113.x"},{"key":"B4","doi-asserted-by":"publisher","DOI":"10.1016\/j.eururo.2013.03.032"},{"key":"B5","doi-asserted-by":"publisher","DOI":"10.1089\/end.2016.0747"},{"key":"B6","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0036729"},{"key":"B7","doi-asserted-by":"publisher","DOI":"10.1111\/iju.12218"},{"key":"B8","doi-asserted-by":"publisher","DOI":"10.1089\/end.2016.0895"},{"key":"B9","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-5347(17)51384-1"},{"key":"B10","doi-asserted-by":"publisher","DOI":"10.1089\/end.1988.2.247"},{"key":"B11","first-page":"10","volume":"12","author":"Br\u00f6del M","year":"1901","journal-title":"Bull Johns Hopkins Hosp"},{"key":"B12","doi-asserted-by":"publisher","DOI":"10.1016\/j.urology.2011.03.058"},{"key":"B13","doi-asserted-by":"publisher","DOI":"10.1007\/s00345-012-0907-0"},{"key":"B14","doi-asserted-by":"publisher","DOI":"10.1089\/end.2016.0823"},{"key":"B15","doi-asserted-by":"publisher","DOI":"10.1016\/j.juro.2012.09.035"}],"container-title":["Journal of Endourology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.liebertpub.com\/doi\/full-xml\/10.1089\/end.2018.0218","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/www.liebertpub.com\/doi\/pdf\/10.1089\/end.2018.0218","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T20:15:57Z","timestamp":1777407357000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/full\/10.1089\/end.2018.0218"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,8]]},"references-count":15,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2018,8]]}},"alternative-id":["10.1089\/end.2018.0218"],"URL":"https:\/\/doi.org\/10.1089\/end.2018.0218","relation":{},"ISSN":["0892-7790","1557-900X"],"issn-type":[{"value":"0892-7790","type":"print"},{"value":"1557-900X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,8]]}}}