514 A.2d 304 Frank Marlowe, Appellant v. Lehigh Township, Appellee. Commonwealth Court of Pennsylvania.Argued May 12, 1986 August 29, 1986. Tort — Causal connection — Medical testimony — Pennsylvania Rule of Civil Procedure 238 — Amendment — Delay damages — Realtors — Confidentiality. 1. In an action for personal injury, if no obvious causal connection […]