Manley v. Commonwealth , 222 Va. 642 ( 1981 )
Waldrop v. Commonwealth , 255 Va. 210 ( 1998 )
Frye v. Commonwealth , 231 Va. 370 ( 1986 )
Jones v. Commonwealth , 218 Va. 757 ( 1978 )
Dalton v. Commonwealth , 29 Va. App. 316 ( 1999 )
McClung v. Commonwealth , 215 Va. 654 ( 1975 )