Saper, J.R. Handbook of headache management : A Practical guide to diagnosis and treatment of head, neck, and facial pain / J.R. Saper, S.D. Silberstein, et all. - Philadelphia : Williams & Wilkins, 1993 - 205 p. ill. ISBN: ISBN 0683058010 Subjects--Topical Terms: Medicine Dewey Class. No.: 616.8