{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T02:44:22Z","timestamp":1777862662867,"version":"3.51.4"},"reference-count":0,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[1929,1,1]],"date-time":"1929-01-01T00:00:00Z","timestamp":-1293840000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Proceedings of the Royal Society of Medicine"],"published-print":{"date-parts":[[1929,1]]},"abstract":"<jats:p>The deaf classified from the point of view of incapacity as a result of deafness: ( a) The true deaf-mute; developmental.\u2014( b) The muted or semi-muted, totally deaf because of disease occurring shortly after birth.\u2014( c) The speaking deaf, totally deaf from disease occurring after two years of age.\u2014( d) Partially deaf, hard of hearing.<\/jats:p>\n                  <jats:p>Hearing tests useless except in ( d).\u2014Treatment useless except in ( d).<\/jats:p>\n                  <jats:p>Syphilis: its association with congenital deafness; percentage due to this cause, in children.<\/jats:p>\n                  <jats:p>Incapacity due to deafness.\u2014Aids to hearing.\u2014Prevention of deafness.<\/jats:p>","DOI":"10.1177\/003591572902200327","type":"journal-article","created":{"date-parts":[[2019,7,19]],"date-time":"2019-07-19T03:31:00Z","timestamp":1563507060000},"page":"358-360","source":"Crossref","is-referenced-by-count":0,"title":["A Classification of Deafness Based on the Effect of Deafness on Efficiency in Life"],"prefix":"10.1177","volume":"22","author":[{"given":"J. Kerr","family":"Love","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2016,9]]},"container-title":["Proceedings of the Royal Society of Medicine"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/003591572902200327","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/003591572902200327","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,30]],"date-time":"2026-04-30T05:14:32Z","timestamp":1777526072000},"score":1,"resource":{"primary":{"URL":"http:\/\/journals.sagepub.com\/doi\/10.1177\/003591572902200327"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1929,1]]},"references-count":0,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2016,9]]},"published-print":{"date-parts":[[1929,1]]}},"alternative-id":["10.1177\/003591572902200327"],"URL":"https:\/\/doi.org\/10.1177\/003591572902200327","relation":{},"ISSN":["0035-9157"],"issn-type":[{"value":"0035-9157","type":"print"}],"subject":[],"published":{"date-parts":[[1929,1]]}}}