{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T15:21:18Z","timestamp":1777908078584,"version":"3.51.4"},"reference-count":3,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[1995,1,1]],"date-time":"1995-01-01T00:00:00Z","timestamp":788918400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Trop Doct"],"published-print":{"date-parts":[[1995,1]]},"DOI":"10.1177\/004947559502500108","type":"journal-article","created":{"date-parts":[[2017,1,15]],"date-time":"2017-01-15T09:08:59Z","timestamp":1484471339000},"page":"25-28","source":"Crossref","is-referenced-by-count":3,"title":["Practical Advice on Field Studies into Hearing Impairment in a Developing Country"],"prefix":"10.1177","volume":"25","author":[{"given":"I","family":"Mackenzie","sequence":"first","affiliation":[{"name":"Lecturer in Audiological Medicine, University of Manchester, Manchester"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S","family":"Thompson","sequence":"additional","affiliation":[{"name":"Hearing Impairment Research Group, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool L3 5QA, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A","family":"Smith","sequence":"additional","affiliation":[{"name":"Hearing Impairment Research Group, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool L3 5QA, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"I S","family":"Bal","sequence":"additional","affiliation":[{"name":"Associate Professor of ENT, University of Nairobi, Kenya"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J","family":"Hatcher","sequence":"additional","affiliation":[{"name":"Biostatistician, Liverpool School of Tropical Medicine, Liverpool L3 5QA, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[1995,1,1]]},"reference":[{"key":"bibr1-004947559502500108","unstructured":"Smith PG, Morrow RH. Methods for Field Trials of Interventions Against Tropical Diseases. Oxford: Oxford University Press, 1991: viii"},{"key":"bibr2-004947559502500108","volume-title":"A New Short Textbook of Otolaryngology","author":"McCormick MS","year":"1992","edition":"3"},{"issue":"5","key":"bibr3-004947559502500108","first-page":"645","volume":"70","author":"Gell FM","year":"1992","journal-title":"Bull WHO"}],"container-title":["Tropical Doctor"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/004947559502500108","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/004947559502500108","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T13:55:48Z","timestamp":1777643748000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/004947559502500108"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1995,1]]},"references-count":3,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1995,1]]}},"alternative-id":["10.1177\/004947559502500108"],"URL":"https:\/\/doi.org\/10.1177\/004947559502500108","relation":{},"ISSN":["0049-4755","1758-1133"],"issn-type":[{"value":"0049-4755","type":"print"},{"value":"1758-1133","type":"electronic"}],"subject":[],"published":{"date-parts":[[1995,1]]}}}