TY - RPRT TI - Trends in outpatient antibiotic prescribing practice among US older adults, 2011-2015: an observational study AU - Olesen, S. W. AU - Barnett, M. L. AU - MacFadden, D. R. AU - Lipsitch, M. AU - Grad, Y. H. PY - 2018 DO - 10.1101/292243 UR - https://www.biorxiv.org/content/10.1101/292243v1 ID - 10.1101/292243 ER -