Hebden v. Workmen's Compensation Appeal Board , 534 Pa. 327 ( 1993 )
County of Delaware v. Workmen's Compensation Appeal Board , 168 Pa. Commw. 231 ( 1994 )
McGuire v. Workmen's Compensation Appeal Board , 140 Pa. Commw. 68 ( 1991 )
Udvari v. Workmen's Compensation Appeal Board , 550 Pa. 319 ( 1997 )