1 other HighWire hosted articles This article has been cited by [PDF] [Full Text] [Abstract] , March 15, 2013; 114 (6): 761-769. pennation in humans: a systematic review Reliability and validity of ultrasound measurements of muscle fascicle length and including high resolution figures, can be found at: Updated information and services /content/109/6/1974.full.html can be found at: Journal of Applied Physiology about Additional material and information http://www.the-aps.org/publications/jappl This information is current as of February 5, 2015.