TY - GEN AU - Grisius,R J AU - Firtell,D N TI - Mouth-controlled devices to assist the handicapped SN - 0022-1600 PY - 1980///0923 KW - Persons with Disabilities KW - Hospitalization KW - Humans KW - Mouth KW - Prostheses and Implants KW - Self-Help Devices N1 - Publication Type: Journal Article ER -