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Papers published by Dr Congzhong Song:

Original Research

Determining the Optimal Volume of Ropivacaine Combined with Dexmedetomidine for Programmed Intermittent Epidural Bolus in Labor Analgesia: A Randomized Dose-Response Study

Song C, Ni J, Liu C, Xu Y, Mei Z, Yu J

Drug Design, Development and Therapy 2026, 20:598405

Published Date: 27 May 2026

Clinical Trial Report

Nalbuphine as a Bridge to Delayed Epidural Analgesia: A Randomized Trial on First-Stage Labor Duration

Xu Y, Song C, Xu Y, Luo H, Chen K, Peng S, Guo L, Yu J

Drug Design, Development and Therapy 2026, 20:574810

Published Date: 7 February 2026

Clinical Trial Report

Determination of the 90% Effective Dose of Oliceridine Combined with Propofol for Day-Case Hysteroscopy

Song CZ, Xu Y, Mei Z, Yao SJ, Song SB, Guo L, Yu J

Drug Design, Development and Therapy 2025, 19:9343-9351

Published Date: 15 October 2025

Original Research

Determination of the Dose-Response Relationship of Epidural Dexmedetomidine Combined with Ropivacaine for Labor Analgesia

Ni JX, Feng JL, Yao SJ, Ni LF, Song SB, Song CZ, Qian XW, Mei Z, Yu J

Drug Design, Development and Therapy 2022, 16:609-618

Published Date: 6 March 2022