TY - GEN AU - Wilson,Andrew AU - Baker,Richard AU - Bankart,John AU - Banerjee,Jay AU - Bhamra,Ran AU - Conroy,Simon AU - Kurtev,Stoyan AU - Phelps,Kay AU - Regen,Emma AU - Rogers,Stephen AU - Waring,Justin TI - Understanding variation in unplanned admissions of people aged 85 and over: a systems-based approach SN - 2044-6055 PY - 2020///0728 KW - Aged, 80 and over KW - Analysis of Variance KW - Clinical Coding KW - Emergency Medical Service Communication Systems KW - statistics & numerical data KW - Emergency Service, Hospital KW - organization & administration KW - England KW - Evaluation Studies as Topic KW - Female KW - Hospitalization KW - Humans KW - Male KW - Qualitative Research N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1136/bmjopen-2018-026405 ER -