Sun, Z., F. Lian, J. Zhang, J. Sun, Y. Guo, and Y. Zhang. “A LITERATURE ANALYSIS ON 14 CASES OF ALLERGIC SHOCK CAUSED BY SAFFLOWER INJECTION”. African Journal of Traditional, Complementary and Alternative Medicines, vol. 10, no. 6, Sept. 2013, pp. 563-7, https://journals.athmsi.org/index.php/ajtcam/article/view/2129.