938 A.2d 417 Lois EJSER, Administratrix of the Estate of William M. Eiser and Lois Eiser, Individually, Appellants v. BROWN WILLIAMSON TOBACCO CORPORATION and the Tobacco Institute, Appellees. No. 39 EAP 2006.Supreme Court of Pennsylvania.Argued: May 16, 2007. Decided: December 28, 2007. Appeal from the Court of Common Pleas, Philadelphia County, No. 4367 March Term, […]