Gallick v. Workmen's Compensation Appeal Board , 108 Pa. Commw. 617 ( 1987 )
Carpenter Technology Corp. v. Workmen's Compensation Appeal Board , 144 Pa. Commw. 72 ( 1991 )
Williams v. Workmen's Compensation Appeal Board , 127 Pa. Commw. 587 ( 1989 )
Kerns v. Workmen's Compensation Appeal Board , 149 Pa. Commw. 268 ( 1992 )