身体障害者福祉法該当補聴器の調査
A Test of Hearing Aids Admitted by Welfare Law for Physically Disabled Persons

Kazuo Koide, Minoru Toriyama
1984 AUDIOLOGY JAPAN  
doi:10.4295/audiology.27.181 fatcat:7hm2bqym6ze4jbpcc4qhbbz4da