Development of a novel scoring tool to predict the need for early cricothyroidotomy in trauma patients.

Background: The lack of a widely-used tool for predicting early cricothyroidotomy in trauma patients prompted us to develop the Cricothyroidotomy After Trauma (CAT) score. We aimed to predict the need for cricothyroidotomy within one hour of trauma patient arrival.

Methods: Derivation and validation datasets were obtained from the Trauma Quality Improvement Program (TQIP) database.

SARS-CoV-2 acquisition and immune pathogenesis among school-aged learners in four diverse schools.

Background: Understanding SARS-CoV-2 infection in children is necessary to reopen schools safely.

Methods: We measured SARS-CoV-2 infection in 320 learners [10.5 ± 2.

SARS-CoV-2 Acquisition and Immune Pathogenesis Among School-Aged Learners in Four Diverse Schools.

Background: Understanding SARS-CoV-2 infection in children is necessary to reopen schools safely.

Methods: We measured SARS-CoV-2 infection in 320 learners [10.5 ± 2.