R. Allan Purdy

R. Allan Purdy

Books

Co-authored books and collections

Books that list R. Allan Purdy among their authors but not as the lead author: co-written works, collections and compilations.

HeadacheTodd J. Schwedt

Todd J. Schwedt · 2010

Advanced therapy of headacheFred D. Sheftell

Advanced therapy of headache

Fred D. Sheftell · 1999

Advanced therapy of headacheR. Allan Purdy

Advanced therapy of headache

R. Allan Purdy · 2004