Filtering by: Creator Widmann, Frances K., 1935-2013. Remove constraint Creator: Widmann, Frances K., 1935-2013. Location Duke Medical Center Archives Remove constraint Location: Duke Medical Center Archives Collection Oral History Collection Remove constraint Collection: Oral History Collection Subject Blood Banks. Remove constraint Subject: Blood Banks. Subject Duke University. School of Medicine Remove constraint Subject: Duke University. School of Medicine Subject History of Medicine. Remove constraint Subject: History of Medicine.