Levering v. Workmen's Compensation Appeal Board , 153 Pa. Commw. 533 ( 1993 )
Alltel, Inc. v. Workers' Compensation Appeal Board , 829 A.2d 739 ( 2003 )
Browning-Ferris Industries of Pennsylvania, Inc. v. Workmen's Compensation Appeal Board , 151 Pa. Commw. 529 ( 1992 )