Send us Fan Mail Phototherapy duration, jaundice and UTIs, extended CPAP, and The Pitt. A full week on the Incubator Journal Club. Ben opens with a nationwide Swedish cohort study from JAMA Network Open examining phototherapy duration in nearly 5,000 very preterm infants. Longer phototherapy was not significantly associated with late neonatal mortality, but six to seven days was associated with significantly higher rates of severe neonatal morbidity. With 95% of the cohort receiving photother...