GROUP HEALTH ASSOCIATION, INC., Appellant, v. Verlette L. GATLIN, et al., Appellees. No. 82-257.District of Columbia Court of Appeals.Argued February 2, 1983. Decided July 12, 1983. Appeal from the Superior Court for the District of Columbia, Carlisle E. Pratt, J. Mary T. Porter, Washington, D.C., with whom John F. Mahoney, Jr., Washington, D.C., was on […]