CORRESPONDENCE: Reply to Ritchie‐McLean, Susanna; Wilmshurst, Sally, regarding their comment “Can population cohort studies assess the long‐term impact of anesthesia in children?”

We thank Drs Ritchie‐McLean and Wilmshurst for their comments regarding our study entitled ‘The impact of general anesthesia on child development and school performance: a population‐based study’. The authors suggest that residual confounding has the potential to...