{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,12]],"date-time":"2026-03-12T08:14:33Z","timestamp":1773303273995,"version":"3.50.1"},"reference-count":0,"publisher":"American Academy of Pediatrics (AAP)","issue":"5","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Pediatrics"],"published-print":{"date-parts":[[2019,5]]},"DOI":"10.1542\/peds.2018-2402","type":"journal-article","created":{"date-parts":[[2019,4,1]],"date-time":"2019-04-01T12:29:16Z","timestamp":1554121756000},"page":"e20182402","source":"Crossref","is-referenced-by-count":19,"title":["Parents\u2019 Perspectives Regarding Age Restrictions for Tackling in Youth Football"],"prefix":"10.1542","volume":"143","author":[{"given":"Sara P.D.","family":"Chrisman","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kathryn B.","family":"Whitlock","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Emily","family":"Kroshus","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christina","family":"Schwien","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stanley A.","family":"Herring","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Frederick P.","family":"Rivara","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"417","published-online":{"date-parts":[[2019,4,1]]},"container-title":["Pediatrics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1542\/peds.2018-2402","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,11,9]],"date-time":"2021-11-09T16:02:46Z","timestamp":1636473766000},"score":1,"resource":{"primary":{"URL":"https:\/\/publications.aap.org\/pediatrics\/article\/37107"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,4,1]]},"references-count":0,"journal-issue":{"issue":"5","published-online":{"date-parts":[[2019,5,1]]},"published-print":{"date-parts":[[2019,5]]}},"alternative-id":["10.1542\/peds.2018-2402"],"URL":"https:\/\/doi.org\/10.1542\/peds.2018-2402","relation":{},"ISSN":["0031-4005","1098-4275"],"issn-type":[{"value":"0031-4005","type":"print"},{"value":"1098-4275","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,4,1]]}}}