Primary chronic daily headache and its subtypes in adolescents and adults

  • Bigal, M E
  • Lipton, R B
  • Tepper, S J
  • Rapoport, A M
  • Sheftell, F D
Headache 45(2):p 186, February 2005.
Copyright © 2005 Blackwell Publishing Ltd.
View full text|Download PDF