Lee, J. H., Chung, K. H., Lee, J. Y., Chun, D. H., Yang, H. J., Ko, T. K., & Yun, W. S. (2011). Comparison of fentanyl and sufentanil added to 0.5% hyperbaric bupivacaine for spinal anesthesia in patients undergoing cesarean section. The Korean Society of Anesthesiologists.

Lee, Jung Hyang, Kum Hee Chung, Jong Yun Lee, Duk Hee Chun, Hyeon Jeong Yang, Tong Kyun Ko, ja Wan Seop Yun. Comparison of Fentanyl and Sufentanil Added to 0.5% Hyperbaric Bupivacaine for Spinal Anesthesia in Patients Undergoing Cesarean Section. The Korean Society of Anesthesiologists, 2011.

Lee, Jung Hyang, et al. Comparison of Fentanyl and Sufentanil Added to 0.5% Hyperbaric Bupivacaine for Spinal Anesthesia in Patients Undergoing Cesarean Section. The Korean Society of Anesthesiologists, 2011.