TY - RPRT TI - The Prevalence and Patterns of Combined Psychotropic Polypharmacy among Acute Care Hospitals in Japan AU - Shimizu, S. AU - Okumura, Y. AU - Ishikawa, K. B. AU - Matsuda, S. AU - Ito, H. AU - Fushimi, K. PY - 2019 DO - 10.1101/649012 UR - https://www.biorxiv.org/content/10.1101/649012v1 ID - 10.1101/649012 ER -