Evaluation of the adductor pollicis muscle of elderly patients using a modified handle of toothbrush - Mattos, Maria da Glória Chiarello de; Franco, R. L.; Vitti, Mathias; Ribeiro, Ricardo Faria; Semprini, Marisa; Lopes, R. A. (Congress of The International Society of Electrophysiology and Kinesiology, 2006)