{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,21]],"date-time":"2026-02-21T02:37:24Z","timestamp":1771641444646,"version":"3.50.1"},"reference-count":0,"publisher":"American Academy of Pediatrics (AAP)","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2020,4,1]]},"DOI":"10.1542\/peds.2020-0581","type":"journal-article","created":{"date-parts":[[2020,4,1]],"date-time":"2020-04-01T13:35:22Z","timestamp":1585748122000},"source":"Crossref","is-referenced-by-count":1,"title":["Polio Policy: Reaffirmed With Reference and Data Updates"],"prefix":"10.1542","volume":"145","member":"417","published-online":{"date-parts":[[2020,4,1]]},"container-title":["Pediatrics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/publications.aap.org\/pediatrics\/article-pdf\/doi\/10.1542\/peds.2020-0581\/1078641\/peds_20200581.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/publications.aap.org\/pediatrics\/article-pdf\/doi\/10.1542\/peds.2020-0581\/1078641\/peds_20200581.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,12,11]],"date-time":"2021-12-11T01:58:42Z","timestamp":1639187922000},"score":1,"resource":{"primary":{"URL":"https:\/\/publications.aap.org\/pediatrics\/article\/145\/4\/e20200581\/36947\/Polio-Policy-Reaffirmed-With-Reference-and-Data"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,4,1]]},"references-count":0,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2020,4,1]]},"published-print":{"date-parts":[[2020,4,1]]}},"URL":"https:\/\/doi.org\/10.1542\/peds.2020-0581","relation":{},"ISSN":["0031-4005","1098-4275"],"issn-type":[{"value":"0031-4005","type":"print"},{"value":"1098-4275","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,4,1]]},"article-number":"e20200581"}}