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Stefano Turi, Francesco Deni, Gaetano Lombardi, Marilena Marmiere, Francesco Giuseppe Nisi, Luigi Beretta Dipartimento di Anestesia, Ospedale San Raffaele, Milano, ItalyCorrespondence: Stefano TuriDepartment of Anesthesiology, Vita-Salute, University, San Raffaele Hospital, Via Olgettina 60, Milan 20132, ItalyTel + 39 02 2 643 2656Email turi.stefano@hsr.it We thank Wang and Miao1 for their interest in our recent publication2 and the appreciation of our work. We agree with them on the need of using repeated-measures analysis to evaluate pain intensity at different timepoints. We acknowledge that, for the sake of brevity, our manuscript did not properly clarify the statistical methods used for the analysis and we take this opportunity to better explain them. We performed a repeated measure analysis of variance (ANOVA) to compare pain intensity on different time points. The analysis resulted statistically significant (p |
