
    440 A.2d 1251
    Sgro, Appellants v. Rosenbaum, M. D. Sgro, Appellants v. Tehrani, M. D.
    
      Argued December 5, 1978.
    Frank Carano, for appellants; James Lewis Griffith, for appellees.
    Before CERCONE, P. J., and HESTER and HOFFMAN, JJ.
   Affirmed.  