al-Zahrāwī, Abū al-Qāsim Khalaf ibn ʻAbbās; Studies, Gustave E. von Grunebaum Center for Near Eastern (1973). Albucasis on surgery and instruments. University of California Press. ISBN978-0-520-01532-6. Dicapai pada 16 May 2011.
Shevel, E (2004 Apr). "Role of the extracranial arteries in migraine headache: a review". Cranio : the journal of craniomandibular practice. 22 (2): 132–6. PMID15134413. Unknown parameter |coauthors= ignored (|author= suggested) (bantuan); Check date values in: |date= (bantuan)
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Shevel, E (2004 Apr). "Role of the extracranial arteries in migraine headache: a review". Cranio : the journal of craniomandibular practice. 22 (2): 132–6. PMID15134413. Unknown parameter |coauthors= ignored (|author= suggested) (bantuan); Check date values in: |date= (bantuan)