Section: Articles Title: Force, frequency and gripping alter upper extremity muscle activity during a cyclic push task / Peter J. Keir, Melissa M. BrownAuthor: Keir, Peter J. Related records: En: Ergonomics : the international journal of research and practice in human factors and ergonomics. - Oxon [United Kingdom] : Taylor & Francis, 2010- = ISSN 0014-0139. - 02/07/2012 Volumen 55 Número 7 - julio 2012 , p. 813-824Other categories: 875 Rights: In Copyright (InC) See issue detail