St. Joe Container Co. v. Workmen's Compensation Appeal Board , 534 Pa. 347 ( 1993 )
Kachinski v. Workmen's Compensation Appeal Board , 516 Pa. 240 ( 1987 )
Russell v. Workmen's Compensation Appeal Board , 121 Pa. Commw. 436 ( 1988 )
Young v. WCAB (WEIS MKTS., INC.) , 113 Pa. Commw. 533 ( 1988 )