TY - JOUR AU - Adler-Milstein, J; Holmgren, A J; Kralovec, P; Worzala, C; Searcy, T; Patel, V TI - Electronic health record adoption in US hospitals: the emergence of a digital "advanced use" divide JO - J Am Med Inform Assoc IS - 06 VL - 24 PY - 2017 DO - 10.1093/jamia/ocx080 SP - 1142 EP - 8 ER -