TY - JOUR AN - 055518509 AU - Young,W.B. PY - 2009 TI - Resident and fellow section. Teaching case presentation: heroic headache JO - Headache VL - 49 IS - 2 SP - 325 EP - 7; discussion 327 SN - 1526-4610 DO - 10.1111/j.1526-4610.2008.01331.x UR - https://eurekamag.com/research/055/518/055518509.php ER -