A Comparison of the Rates of Hemolysis and Repeated Blood Sampling using Syringe needles versus Vacuum tube needles in the Emergency Department Young Hee Sung, Moon Sook Hwang, Jee Hyang Lee, Hyung Doo Park, Kwang Hyun Ryu, Myung Sook Cho, Young Hee Yi, S Song Journal of Korean Academy of Nursing.2012; 42(3): 443. CrossRef