[1] Columbia Univ, Med Ctr, Dept Neurol, New York, NY USA
[2] Baylor Coll Med, Dept Pediat, Houston, TX 77030 USA
[3] Baylor Coll Med, Ctr Res Innovat & Scholarship Med Educ, Houston, TX 77030 USA
[4] Columbia Univ Coll Phys & Surg, Program Narrat Med, New York, NY 10032 USA
[5] Yale Univ, Sch Nursing, New Haven, CT 06536 USA