A Comparison of the Physical Characteristics of Five Well-Known Hearing-Aids with the Theoretical and Apparent Subjective Needs of the Patient

Autor: J. W. Tappin, J. J. Groen
Rok vydání: 1952
Předmět:
Zdroj: The Journal of Laryngology & Otology. 66:604-613
ISSN: 1748-5460
0022-2151
DOI: 10.1017/s0022215100048179
Databáze: OpenAIRE