* Artificial Cervical Disc: 2 Year Results from the US IDE Study: Poster #1.Phillips Frank M MD; Geisler, Fred H MD, PhD; Chaput, Christopher D MD; DeVine, John G MD; Gilder, Kye PhD; Howell, Kelli M MS; CMcAfee, Paul MBASpine Journal Meeting Abstracts: 2011 - Volume - Issue - ppg 221 Free