%0 Letter %T Utilising intraoperative respiratory dynamic features for developing and validating an explainable machine learning model for postoperative pulmonary complications. Comment on Br J Anaesth 2024; 132: 1315-26. %A Chen Z %A Gu S %A Zeng S %J Br J Anaesth %V 133 %N 3 %D 2024 Sep 15 %M 39013685 %F 11.719 %R 10.1016/j.bja.2024.05.035