504 A.2d 985 Francis M. Gallo, Petitioner v. Workmen’s Compensation Appeal Board (United Parcel Service), Respondents. Commonwealth Court of Pennsylvania. February 14, 1986. Workmen’s compensation — Termination — Burden of proof — Causal connection — Scope of appellate review — Harmless error. 1. In a proceeding involving a petition to terminate workmen’s compensation benefits, the […]