A Commentary on “Effective Dose of Epidural Hydromorphone for Analgesia Following Caesarean Section in Using Modified Dixon Sequential Method” [Letter]

Abstract

Sitong Wu,1 Yu Zhao,2 Jin Li3 1College of Integrated Traditional Chinese and Western Medicine of Liaoning University of Traditional Chinese Medicine Shenyang, Liaoning, Shenyang, 110847, People’s Republic of China; 2College of Traditional Chinese Medicine, Liaoning University of Traditional Chinese Medicine, Liaoning, Shenyang, 110847, People’s Republic of China; 3The University Development Research Center of Liaoning University of Traditional Chinese Medicine, Liaoning, Shenyang, 110847, People’s Republic of ChinaCorrespondence: Jin Li, Email [email protected]

Keywords

• epidural hydromorphone
• post-cesarean analgesia
• modified dixon sequential method dose estimation
• methodological critique