Fotta v. Workers' Compensation Appeal Board , 1998 Pa. Commw. LEXIS 528 ( 1998 )
Lewis v. Commonwealth , 508 Pa. 360 ( 1985 )
Fotta v. Workmen's Compensation Appeal Board , 534 Pa. 191 ( 1993 )
Newcomer v. Workmen's Compensation Appeal Board , 547 Pa. 639 ( 1997 )