Development and evaluation of an expanded hearing loss scale questionnaire : the development and evaluation of a series of scale questions for measuring the degree of hearing impairment / / Jerome D. Schein, Augustine Gentile, Kenneth W. Haase
Pubbl/distr/stampa
Rockville, Md. : , : U.S. Department of Health, Education, and Welfare, Public Health Service, Health Services and Mental Health Administration, , 1970
Descrizione fisica
1 online resource (viii, 42 pages)
Collana
Vital and health statistics. Series 2: Data evaluation and methods research ; ; number 37
Public Health Service publication ; ; no. 1000-series 2-no. 37