Kachinski v. Workmen's Compensation Appeal Board , 516 Pa. 240 ( 1987 )
House v. Workmen's Compensation Appeal Board , 535 Pa. 135 ( 1993 )
Celio v. Workmen's Compensation Appeal Board , 109 Pa. Commw. 442 ( 1987 )
MacNeill v. Workmen's Compensation Appeal Board , 120 Pa. Commw. 320 ( 1988 )