Guo L, Qin R, Ren X, Han C, et al. Prophylactic norepinephrine or phenylephrine infusion for bradycardia and post-spinal anaesthesia hypotension in patients with preeclampsia during Caesarean delivery: a randomised controlled trial. Br J Anaesth 2022 Feb 18. pii: S0007-0912(22)00036.
PMID: 35190176