SHARE EXCHANGE AGREEMENT by and among PRG FLORIDA XII, INC., MELBOURNE EYE ASSOCIATES OF BREVARD, INC., MELBOURNE EYE ASSOCIATES, P.A., WILLIAM BROUSSARD, M.D., Trustee U.T.D. March 24, 1980 MICHAEL CORCORAN, M.D., Trustee U.T.D. September 26, 1988...