Accepted for Publication: April 11, 2013.
Published Online: September 16, 2013. doi:10.1001/jamaneurol.2013.3138.
Acquisition of data: McKee, Damm, Kasarskis.
Analysis and interpretation of data: All authors.
Drafting of the manuscript: McKee, Damm.
Critical revision of the manuscript for important intellectual content: McKee, Escott, Kasarskis.
Administrative, technical, or material support: Damm.
Study supervision: Kasarskis.
Conflict of Interest Disclosures: None reported.
Additional Contributions: We thank Jennifer Mundy, MSW, Kathie Vanderpool, RN, Jessica Carpenter, BS, Joseph Valentino, MD, and Sebastian Espinosa, MD, for assistance gathering case material. The cooperation of the families was greatly appreciated.