Multicentre analysis of severe perioperative adverse events in children undergoing surgery who were infected with SARS-CoV-2: a propensity score-adjusted analysis.

Saynhalath R, Sanford EL, Kato MA, Staffa SJ, Zurakowski D, Meier PM, Alex GA, Fuller CL, Rossmann Beel EN, Chhabada S, Poppino KF, Szmuk P, Matava CT, Efune PN, Pediatric Anesthesia COVID-19 Collaborative