Furman Michael B, Plastaras Christopher T, Popescu Adrian, Tekmyster Gene, Davidoff Scott, Kennedy David J
OSS Health, York, PA.
Department of Physical Medicine & Rehabilitation, Perelman School of Medicine Penn Spine Center, University of Pennsylvania, Philadelphia, PA.
PM R. 2014 May;6(5):442-50. doi: 10.1016/j.pmrj.2014.04.012.