TY - RPRT TI - Diagnostic algorithms to study post-concussion syndrome using electronic health records: validating a method to capture an important patient population AU - Dennis, J. AU - Yengo-Kahn, A. AU - Kirby, P. AU - Solomon, G. S. AU - Cox, N. AU - Zuckerman, S. L. PY - 2018 DO - 10.1101/336560 UR - https://www.biorxiv.org/content/10.1101/336560v1 ID - 10.1101/336560 ER -