Tricyclic Antidepressants and Headaches: Systematic Review and Meta-Analysis
BMJ 341:c5222, Jackson,J.L.,et al, 2010
Chronic Daily Headache
NEJM 354:158-165, Dodick,D.W., 2006
A 47-Year-Old Woman with Tension-Type Headaches
JAMA 286:960-966, Welch,K.M.A., 2001