Protecting Privacy and Promoting Large-scale Research Using an Informatics Framework for Multi-site, Longitudinal Pediatric Biorepository Studies 2014 AMIA Joint Summits on Translational Science, San Francisco, CA April 11, 2014 Felmeister, A., Rivera T., Masino, A., Pennington J., White, P., Children's Hospital of Philadelphia, Department of Biomedical and Health Informatics Summary