TY  - RPRT
TI  - The speechless population: how large is it?
AU  - F H Silverman
AU  - M Meagher
PY  - 1980
DO  - 10.2466/pms.1980.51.3f.1178
UR  - https://pubmed.ncbi.nlm.nih.gov/6452622/
ID  - 6452622
ER  -