We linked health insurance records to cancer registry data to analyze colony-stimulating factor use, finding wide divergence from that recommended by practice guidelines. Objective: To examine ...

Patients were eligible for the study if they were born before 32-wk gestational age and ventilated for respiratory distress syndrome (RDS). Patients were enrolled in the NICUs of the University ...

Bias, Confounding Factor(S), Drawbacks: Claims data are appropriate for evaluating treatment patterns and health care costs; however, they typically lack important clinical information (eg, history of ...

To evaluate the hypothesis of a common etiology for cryptorchidism and hypospadias, we conducted two case-control studies nested in a nationwide cohort in Sweden, using record linkage between the ...