1. Letter from Mark H. Kaplan, Jerome E. Groopman, Sheldon H. Landesman, Leon D. Epstein, Steven Marlowe, North Shore University Hospital to Harold Varmus Creator: Groopman, Jerome E.Landesman, Sheldon H.Marlowe, StevenKaplan, Mark H.North Shore University HospitalEpstein, Leon D. Date: 29 April 1985 Genre: Letters (correspondence)