Effect of a reduced postpartum length of stay program on primary care services use by mothers and infants.
Costs and effectiveness of ultrasonography and limited computed tomography for diagnosing appendicitis in children.
Public standards and patients' control: how to keep electronic medical records accessible but private.
Sensitivity of a clinical examination to predict need for radiography in children with ankle injuries: a prospective study.
Integrating medical informatics and health services research: the need for dual training at the clinical health systems and policy levels.
