{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,4]],"date-time":"2026-10-04T02:39:41Z","timestamp":1791081581437,"version":"4.1.0"},"reference-count":0,"publisher":"Wiley","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clinical Pharmacology & Therapeutics"],"published-print":{"date-parts":[[2000,3]]},"DOI":"10.1067\/mcp.2000.104617","type":"journal-article","created":{"date-parts":[[2003,11,13]],"date-time":"2003-11-13T12:16:51Z","timestamp":1068725811000},"page":"258-266","source":"Crossref","is-referenced-by-count":61,"title":["Effect of age and smoking on in vivo CYP1A2, flavin-containing monooxygenase, and xanthine oxidase activities in Koreans: Determination by caffeine metabolism"],"prefix":"10.1111","volume":"67","author":[{"given":"W","family":"CHUNG","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J","family":"KANG","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C","family":"PARK","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M","family":"CHO","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Y","family":"CHA","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","container-title":["Clinical Pharmacology & Therapeutics"],"original-title":[],"language":"en","deposited":{"date-parts":[[2023,11,7]],"date-time":"2023-11-07T13:14:54Z","timestamp":1699362894000},"score":1,"resource":{"primary":{"URL":"http:\/\/doi.wiley.com\/10.1067\/mcp.2000.104617"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2000,3]]},"references-count":0,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2000,3]]}},"alternative-id":["S0009923600116583"],"URL":"https:\/\/doi.org\/10.1067\/mcp.2000.104617","relation":{},"ISSN":["0009-9236"],"issn-type":[{"value":"0009-9236","type":"print"}],"subject":[],"published":{"date-parts":[[2000,3]]}}}