D Clark. Show Affiliations »
Abstract
Mesh: See more » AgedDeafnessEducation, MedicalEnglandHearing AidsHumansVolunteers
Year: 1972 PMID: 4646507 PMCID: PMC1787061 DOI: 10.1136/bmj.4.5843.766
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447