TY - GEN AU - Mazur,D J AU - Hickam,D H TI - Previous visits to emergency departments by patients with chest discomfort SN - 0899-1073 PY - 1991///0301 KW - Chest Pain KW - etiology KW - Coronary Disease KW - diagnosis KW - Emergency Service, Hospital KW - standards KW - Humans KW - Male KW - Middle Aged KW - Oregon KW - Outcome and Process Assessment, Health Care KW - Patient Admission KW - Risk Management KW - methods N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1002/jhrm.5600110107 ER -