{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,24]],"date-time":"2026-09-24T17:39:31Z","timestamp":1790271571187,"version":"4.1.0"},"reference-count":25,"publisher":"Oxford University Press (OUP)","issue":"9","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clinical Infectious Diseases"],"published-print":{"date-parts":[[2003,11,1]]},"DOI":"10.1086\/378744","type":"journal-article","created":{"date-parts":[[2003,10,15]],"date-time":"2003-10-15T15:35:01Z","timestamp":1066232101000},"page":"1155-1164","source":"Crossref","is-referenced-by-count":207,"title":["Protective Efficacy of a Second Pneumococcal Conjugate Vaccine against Pneumococcal Acute Otitis Media in Infants and Children: Randomized, Controlled Trial of a 7-Valent Pneumococcal Polysaccharide-Meningococcal Outer Membrane Protein Complex Conjugate Vaccine in 1666 Children"],"prefix":"10.1093","volume":"37","author":[{"given":"T.","family":"Kilpi","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"H.","family":"Ahman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.","family":"Jokinen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K. S.","family":"Lankinen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A.","family":"Palmu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"H.","family":"Savolainen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Gronholm","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Leinonen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"T.","family":"Hovi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.","family":"Eskola","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"H.","family":"Kayhty","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"N.","family":"Bohidar","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J. C.","family":"Sadoff","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P. H.","family":"Makela","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"for the Finnish Otitis Media Study Group","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","reference":[{"issue":"23","key":"1_10059886","doi-asserted-by":"publisher","first-page":"3328","DOI":"10.1001\/jama.1992.03490230058028","volume":"268","author":"Dagan","year":"1992","journal-title":"JAMA","ISSN":"https:\/\/id.crossref.org\/issn\/0098-7484","issn-type":"print"},{"issue":"23","key":"2_10059885","doi-asserted-by":"publisher","first-page":"3323","DOI":"10.1001\/jama.1992.03490230053027","volume":"268","author":"Eskola","year":"1992","journal-title":"JAMA","ISSN":"https:\/\/id.crossref.org\/issn\/0098-7484","issn-type":"print"},{"issue":"7","key":"3_11246188","doi-asserted-by":"publisher","first-page":"654","DOI":"10.1097\/00006454-200107000-00004","volume":"20","author":"Kilpi","year":"2001","journal-title":"The Pediatric infectious disease journal","ISSN":"https:\/\/id.crossref.org\/issn\/0891-3668","issn-type":"print"},{"issue":"3","key":"4_6536827","doi-asserted-by":"publisher","first-page":"187","DOI":"10.1097\/00006454-200003000-00003","volume":"19","author":"Black","year":"2000","journal-title":"The Pediatric infectious disease journal","ISSN":"https:\/\/id.crossref.org\/issn\/0891-3668","issn-type":"print"},{"issue":"6","key":"5_11016263","doi-asserted-by":"publisher","first-page":"403","DOI":"10.1056\/NEJM200102083440602","volume":"344","author":"Eskola","year":"2001","journal-title":"New England Journal of Medicine","ISSN":"https:\/\/id.crossref.org\/issn\/0028-4793","issn-type":"print"},{"issue":"5","key":"6_38736880","doi-asserted-by":"publisher","first-page":"1273","DOI":"10.1093\/infdis\/172.5.1273","volume":"172","year":"1995","journal-title":"Journal of Infectious Diseases","ISSN":"https:\/\/id.crossref.org\/issn\/0022-1899","issn-type":"print"},{"issue":"5 Pt 1","key":"7_16219279","doi-asserted-by":"publisher","first-page":"649","DOI":"10.1016\/S0022-3476(96)80130-2","volume":"128","author":"Anderson","year":"1996","journal-title":"The Journal of pediatrics","ISSN":"https:\/\/id.crossref.org\/issn\/0022-3476","issn-type":"print"},{"issue":"11","key":"8_5809875","doi-asserted-by":"publisher","first-page":"1053","DOI":"10.1097\/00006454-199711000-00010","volume":"16","author":"Dagan","year":"1997","journal-title":"The Pediatric infectious disease journal","ISSN":"https:\/\/id.crossref.org\/issn\/0891-3668","issn-type":"print"},{"key":"9_14112221","first-page":"1","volume":"129","author":"Karma","year":"1987","journal-title":"The Annals of otology, rhinology & laryngology. Supplement","ISSN":"https:\/\/id.crossref.org\/issn\/0096-8056","issn-type":"print"},{"issue":"2","key":"10_8058100","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1128\/JCM.11.2.135-140.1980","volume":"11","author":"Leinonen","year":"1980","journal-title":"Journal of Clinical Microbiology","ISSN":"https:\/\/id.crossref.org\/issn\/0095-1137","issn-type":"print"},{"issue":"2","key":"11_16414111","doi-asserted-by":"publisher","first-page":"134","DOI":"10.1097\/00006454-199602000-00009","volume":"15","author":"Ahman","year":"1996","journal-title":"The Pediatric infectious disease journal","ISSN":"https:\/\/id.crossref.org\/issn\/0891-3668","issn-type":"print"},{"key":"12_33938963","doi-asserted-by":"crossref","first-page":"1100","DOI":"10.1214\/aos\/1176345976","volume":"10","year":"1982","ISSN":"https:\/\/id.crossref.org\/issn\/0090-5364","issn-type":"print"},{"issue":"17","key":"14_15700230","doi-asserted-by":"crossref","first-page":"1781","DOI":"10.1002\/sim.4780131709","volume":"13","author":"Stukel","year":"1994","journal-title":"Statistics in medicine","ISSN":"https:\/\/id.crossref.org\/issn\/0277-6715","issn-type":"print"},{"issue":"9","key":"15_10968534","doi-asserted-by":"publisher","first-page":"757","DOI":"10.1097\/00006454-199909000-00004","volume":"18","author":"Shinefield","year":"1999","journal-title":"The Pediatric infectious disease journal","ISSN":"https:\/\/id.crossref.org\/issn\/0891-3668","issn-type":"print"},{"issue":"9022","key":"16_16306667","doi-asserted-by":"crossref","first-page":"271","DOI":"10.1016\/S0140-6736(05)65585-7","volume":"348","author":"Obaro","year":"1996","journal-title":"Lancet","ISSN":"https:\/\/id.crossref.org\/issn\/0140-6736","issn-type":"print"},{"issue":"4","key":"17_38580437","doi-asserted-by":"publisher","first-page":"1171","DOI":"10.1086\/315009","volume":"180","year":"1999","journal-title":"Journal of Infectious Diseases","ISSN":"https:\/\/id.crossref.org\/issn\/0022-1899","issn-type":"print"},{"key":"18_33365385","doi-asserted-by":"crossref","first-page":"85","DOI":"10.1093\/aje\/154.1.85","volume":"154","year":"2001","journal-title":"American Journal of Epidemiology","ISSN":"https:\/\/id.crossref.org\/issn\/0002-9262","issn-type":"print"},{"issue":"18","key":"19_17609205","doi-asserted-by":"publisher","first-page":"1737","DOI":"10.1056\/NEJMoa022823","volume":"348","author":"Whitney","year":"2003","journal-title":"New England Journal of Medicine","ISSN":"https:\/\/id.crossref.org\/issn\/0028-4793","issn-type":"print"},{"issue":"25","key":"20_9465673","doi-asserted-by":"crossref","first-page":"1767","DOI":"10.1056\/NEJM199106203242503","volume":"324","author":"Santosham","year":"1991","journal-title":"New England Journal of Medicine","ISSN":"https:\/\/id.crossref.org\/issn\/0028-4793","issn-type":"print"},{"issue":"2","key":"21_9500485","doi-asserted-by":"crossref","first-page":"97","DOI":"10.1097\/00006454-199102000-00004","volume":"10","author":"Black","year":"1991","journal-title":"The Pediatric infectious disease journal","ISSN":"https:\/\/id.crossref.org\/issn\/0891-3668","issn-type":"print"},{"issue":"3","key":"22_9955932","doi-asserted-by":"publisher","first-page":"355","DOI":"10.1016\/S0022-3476(05)81786-X","volume":"121","author":"Fritzell","year":"1992","journal-title":"The Journal of pediatrics","ISSN":"https:\/\/id.crossref.org\/issn\/0022-3476","issn-type":"print"},{"issue":"6","key":"23_11290262","doi-asserted-by":"publisher","first-page":"789","DOI":"10.1086\/322984","volume":"184","author":"V\u00a0\u00a0kev\u00a0\u00a0inen","year":"2001","journal-title":"Journal of Infectious Diseases","ISSN":"https:\/\/id.crossref.org\/issn\/0022-1899","issn-type":"print"},{"issue":"3","key":"24_5950202","doi-asserted-by":"publisher","first-page":"211","DOI":"10.1097\/00006454-199803000-00008","volume":"17","author":"Ahman","year":"1998","journal-title":"The Pediatric infectious disease journal","ISSN":"https:\/\/id.crossref.org\/issn\/0891-3668","issn-type":"print"},{"key":"25_38288416","first-page":"1970","volume":"17","year":"1999","ISSN":"https:\/\/id.crossref.org\/issn\/1873-2518","issn-type":"print"},{"issue":"1","key":"26_38538099","doi-asserted-by":"publisher","first-page":"97","DOI":"10.1086\/317667","volume":"183","year":"2001","journal-title":"Journal of Infectious Diseases","ISSN":"https:\/\/id.crossref.org\/issn\/0022-1899","issn-type":"print"}],"container-title":["Clinical Infectious Diseases"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/academic.oup.com\/cid\/article-pdf\/37\/9\/1155\/1393245\/37-9-1155.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,3,26]],"date-time":"2020-03-26T03:26:45Z","timestamp":1585193205000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/cid\/article-lookup\/doi\/10.1086\/378744"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2003,11,1]]},"references-count":25,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2003,11,1]]}},"URL":"https:\/\/doi.org\/10.1086\/378744","relation":{},"ISSN":["1058-4838","1537-6591"],"issn-type":[{"value":"1058-4838","type":"print"},{"value":"1537-6591","type":"electronic"}],"subject":[],"published":{"date-parts":[[2003,11,1]]}}}