TY - JOUR T1 - The need for causal inference methods to answer causal questions JO - Anaesthesia PY - 2021/11/07 AU - McInerney CD AU - Kotzé A AU - Howell SJ ED - DO - DOI: 10.1111/anae.15619 PB - Wiley VL - 77 IS - 3 SP - 355 EP - 356 Y2 - 2025/09/29 ER -