Mealey's (October 31, 2016, 8:48 AM EDT) -- CHARLESTON, W.Va. — A West Virginia state court mass tort panel on Oct. 5 excluded the specific causation opinion of a plaintiff expert in a Zoloft birth defect case and granted summary judgment for defendant Pfizer Inc. (In Re: Zoloft Litigation, No. 14-C-7000, D.B., et al. v. Pfizer, Inc., No. 12-C-164, W.Va. Cir., Kanawha Co.)....