D. . G. Watson, S. . Lotfollahzadeh, M. R. . Mokhber Dezfoulib, and A. . Hadjiakhoondic, “Determination of Vitamin C in Small Volumes of Blood by HPLC/EC: Determination of vitamin C in blood”, Iran J Pharm Sci, vol. 1, no. 1, pp. 7–10, Mar. 2005.