Research and clinical studies in headache: An internat. review. Karger.
Chicago Style (17th ed.) CitationResearch and Clinical Studies in Headache: An Internat. Review. Basel ; München u.a: Karger.
MLA (9th ed.) CitationResearch and Clinical Studies in Headache: An Internat. Review. Karger.
Warning: These citations may not always be 100% accurate.