Index by author

July 01, 1997; Volume 64,Issue 7

  1. Ryan, Robert E.

    1. National headache foundation
      Glen D. Solomon, MD, Roger K. Cady, MD, Jack A. Klapper, MD and Robert E. Ryan, MD
      Cleveland Clinic Journal of Medicine July 1997, 64 (7) 373-383;

      These guidelines, developed by the National Headache Foundation, target diagnosis, therapy and referral.

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