Tension-Type HeadacheJAMA 306:450, Pluta, R.M.,et al, 2011
Chronic Daily HeadacheNEJM 354:158-165, Dodick,D.W., 2006
Postpartum Headache: Is Your Work-Up Complete?Am J Obstet Gynecol 196:318.e1-318.e7, Stella,C.L.,et al, 2007