Authors: Franck, LS Boyce, WT Gregory, GA Jemerin, J Levine, J Miaskowski, C

Citation: Ls. Franck et al., Plasma norepinephrine levels, vagal tone index, and flexor reflex threshold in premature neonates receiving intravenous morphine during the postoperative period: A pilot study, CLIN J PAIN, 16(2), 2000, pp. 95-104