Comment on: Effects of morphine on peri-articular infiltration analgesia in total knee arthroplasty: a prospective, double-blind, randomized controlled trial

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The datasets used and/or analysed during the current study are available from the corresponding author on reasonable request.

Reference

  1. 1.

    Wang Q, Sun J, Hu Y et al (2020) Effects of morphine on peri-articular infiltration analgesia in total knee arthroplasty: a prospective, double-blind, randomized controlled trial. Int Orthop 44(12):2587–2595

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Yamei Xu and Yang Yang conceived, designed, and planed the study. Yamei Xu drafted the manuscript. Yang Yang supervised and revised the study. All authors have approved the manuscript and agree with submission.

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Correspondence to Yang Yang.

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Xu, Y., Yang, Y. Comment on: Effects of morphine on peri-articular infiltration analgesia in total knee arthroplasty: a prospective, double-blind, randomized controlled trial. International Orthopaedics (SICOT) (2021). https://doi.org/10.1007/s00264-021-04984-9

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