by Dann, Klaus, Boldrino, Christian, Ring, Gerry
Published in Sportorthopädie-Sporttraumatologie (01.10.2002)

by Thymius, Greg, Ring, Gerry, Neumann, Peter, Shergalis, Tom, Connors, Reginald, Vidair, Steven
Published in Newsday (14.09.2004)

by PERKINS, GERRY RING, CARY, ILL. (V.ST.A.)
Year of Publication 17.05.1973