TY - BOOK ED - National Center for Health Statistics U.S. TI - Prevalence and characteristics of persons with hearing trouble, United States, 1990-91 T2 - Vital and health statistics SN - 084060484X AV - RA407.3HV2530 .A346 no. 188 U1 - 362.1/0973021 s362.4/22/0973021 20 PY - 1994/// CY - Hyattsville, Md., Washington, DC PB - Public Health Service, Centers for Disease Control and Prevention, National Center for Health Statistics, For sale by the U.S. G.P.O., Superintendent of Documents KW - Hearing impaired KW - United States KW - Statistics KW - Local KW - Hearing Disorders KW - epidemiology KW - Health surveys KW - Deaf N1 - "March 1994."; Includes bibliographical references (p. 22) ER -