Joseph v. Workmen's Compensation Appeal Board , 108 Pa. Commw. 636 ( 1987 )
Boeing Vertol Co. v. Workmen's Compensation Appeal Board , 107 Pa. Commw. 388 ( 1987 )
Western Penn. Hos. v. Wcab (Cassidy) , 725 A.2d 1282 ( 1999 )
Kan v. Workers' Compensation Appeal Board , 852 A.2d 1286 ( 2004 )