TY - JOUR T1 - The utility of clinical features in patients presenting with nontraumatic headache: an investigation of adult patients attending an emergency department. JO - Headache PY - 2006/06/01 AU - Locker TE AU - Thompson C AU - Rylance J AU - Mason SM ED - DO - DOI: 10.1111/j.1526-4610.2006.00448.x VL - 46 IS - 6 SP - 954 EP - 961 Y2 - 2024/12/25 ER -