261 Pa. Super. 455 (1978)
395 A.2d 995
Rizzo et al., Appellants,
Rizzo et al., Appellants,
v.
Rohrback et al.
Superior Court of Pennsylvania.
Argued September 14, 1978. October 2, 1978.Barton A. Haines, for appellants.
Francis Shields, for appellees, Rohrback and Ranson; Allan H. Starr, for appellee, St. Luke's and Children's Medical Center.
Before PRICE, HESTER and HOFFMAN, JJ.
Order affirmed.