TY - GEN AU - Bens,D E AU - Krewer,S E TI - The hand gym: an exercise apparatus for the patient with rheumatoid arthritis SN - 0003-9993 PY - 1974///1217 KW - Arthritis, Rheumatoid KW - rehabilitation KW - Exercise Therapy KW - instrumentation KW - Hand KW - Humans N1 - Publication Type: Journal Article ER -