Spierings, Egilius L. H. Migrain : questions and answers / Egilius L. H. Spierings, foreword by Martin A. Samuels - 2nd ed. - Boston : Merit, 2002 - 116 p. : ill. ; 24cm. Previous ed. : 1997 ISBN: 1873413963 RM179.64 Subjects--Topical Terms: Migraine National Library of Medicine Call No.: WL344