TY  - GEN
AU  - COVALT,D A
TI  - Practical mechanical devices for use by disabled persons
SN  - 0002-9955
PY  - 2003///0501
KW  - Persons with Disabilities
KW  - Humans
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1001/jama.1954.02950080006003
ER  -