Communist Chinese allies. Major General Spurgeon Neel. Medical Support ofthe U.S. Army in Vietnam 1965–1970 (Department oftheArmy 1991) official medical history
(1988) and Tucker, Spencer C., Vietnam. London: UCL Press. (2002) Memo, Army Chief ofStaff G-2, for Chief ofStaffArmy, 4 Dec 1952, subject: French Campaign