
    452 A.2d 69
    Middleton, Appellant v. Univ. of Pa. Graduate Hospital.
    Petition for Allowance of Appeal Denied Feb. 15, 1983.
    Argued January 19, 1982.
    Robert B. B. Schatz, for appellant;
    Charles T. Roessing, for appellee.
    Before JOHNSON, WATKINS and LIPEZ, JJ.
   Order affirmed.  