TY  - RPRT
TI  - Prevalence figures for mild hearing impairments cannot be based on clinical data.
AU  - M Sorri
AU  - E Mäki-Torkko
AU  - M R Järvelin
AU  - H Oja
PY  - 1997
DO  - 10.3109/00016489709117764
UR  - https://pubmed.ncbi.nlm.nih.gov/9105443/
ID  - 9105443
ER  -