45 Md.App. at 543, 805 A.2d 1177 (citing federal case law in determin- ing whether, under Maryland law, work product protegtion had been waived); DeVetter I. Alex. Brown Mgmt. Svcs., Inc., No. 24-C-03-007514, 2006 WL 1314014, at * 11 (Md.Cir.Ct. Mar.22, 2006) (citing federal case law in deciding i