TY  - RPRT
TI  - Technical aids as an economic alternative.
AU  - C Moogk-Soulis
AU  - J McLean
AU  - M Perry
PY  - 1978
DO  - 10.1177/000841747804500304
UR  - https://pubmed.ncbi.nlm.nih.gov/10316701/
ID  - 10316701
ER  -