Volume 21, numbers 1-47; January 4, 1974; January 11, 1974; January 19, 1974; January 25, 1974; February 1, 1974; February 8, 1974; February 15, 1974; February 22, 1974; March 1, 1974; March 8, 1974; March 15, 1974; March 22, 1974; March 29, 1974;...
Volume 15, numbers 1-8; January 1968; February 1968; March 1968; May 1968; June 1968; September 1968; November 1968; December 1968. Published montly by and for the staff of Duke University Medical Center, Box 3354, Durham, North Carolina through...
Volume 25, numbers 1-50; January 6, 1978; January 13, 1978; January 20, 1978; January 27, 1978; February 3, 1978; February 10, 1978; February 17, 1978; February 24, 1978; March 3, 1978; March 10, 1978; March 17, 1978; March 24, 1978; March 31,...
Volume 18, numbers 1-48; January 8, 1971; January 15, 1971; January 22, 1971; January 29, 1971; February 5, 1971; February 12, 1971; February 19, 1971; March 5, 1971 (Special Issue); March 12, 1971; March 19, 1971; March 26, 1971; April 2, 1971;...