Bigley v. Unity Auto Parts, Inc. , 496 Pa. 262 ( 1981 )
Weney v. Workers' Compensation Appeal Board , 960 A.2d 949 ( 2008 )
Huynh v. Workers' Compensation Appeal Board , 924 A.2d 717 ( 2007 )
Flannigan v. Workers' Compensation Appeal Board , 726 A.2d 424 ( 1999 )