Saphenion, Dr. Ulf Th. “Cyanoacrylate Vein Glue and Allergy - A Real Problem ?”. International Journal of Innovative Research in Medical Science 4, no. 03 (March 11, 2019): 188 to 192. Accessed March 21, 2019. http://ijirms.in/index.php/ijirms/article/view/594.