TY - GEN AU - Lasser,Karen E AU - Kronman,Andrea C AU - Cabral,Howard AU - Samet,Jeffrey H TI - Emergency department use by primary care patients at a safety-net hospital SN - 1538-3679 PY - 2012///0404 KW - Emergency Service, Hospital KW - statistics & numerical data KW - Female KW - Hospitals KW - Humans KW - Male KW - Middle Aged KW - Primary Health Care KW - Urban Population N1 - Publication Type: Letter; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1001/archinternmed.2011.709 ER -