Approach to Acute Headache in Adults
BARRY L. HAINER, MD, and ERIC M. MATHESON, MD, Medical University of South Carolina, Charleston, South Carolina
http://www.aafp.org/afp/2013/0515/p682.html
Am Fam Physician. 2013 May 15;87(10):682-687

Chronic Daily Headache: Diagnosis and Management
JOSEPH R. YANCEY, MAJ, MC, USA, Fort Belvoir Community Hospital, Fort Belvoir, Virginia, RICHARD SHERIDAN, CPT, MC, USA, 1/25 Stryker Brigade Combat Team, Fort Wainwright, Alaska
KELLY G. KOREN, LT, MC, USN, Fort Belvoir Community Hospital, Fort Belvoir, Virginia
http://www.aafp.org/afp/2014/0415/p642.html
Am Fam Physician. 2014 Apr 15;89(8):642-648.