Theresa ERKENS and John Erkens, her husband, Appellants,
v.
C. Nicholas TREDENNICK, M.D.
Supreme Court of Pennsylvania.
Leonard E. Price, Pittsburgh, Pa., for appellants.
Giles A. Gaca, John W. Jordan, IV, Pittsburgh, Pa., for appellee.
Before NIX, C.J., and LARSEN, FLAHERTY, McDERMOTT, ZAPPALA and PAPADAKOS, JJ.
ORDER
PER CURIAM:
Appeal dismissed as having been improvidently granted.
HUTCHINSON, J., did not participate in the consideration or decision of this case.