Journal of Mechanics in Medicine & Biology. Dec2009, Vol. 9 Issue 4, p589-607. 19p. 4 Color Photographs, 3 Black and White Photographs, 5 Diagrams, 4 Charts, 1 Graph.
Journal of Medical Systems. Oct2009, Vol. 33 Issue 5, p337-346. 10p. 3 Color Photographs, 3 Black and White Photographs, 4 Diagrams, 3 Charts, 1 Graph.