Cite

    Huanxian Liu et al.. “A case report of cough headache with transient elevation of intracranial pressure and bilateral internal jugular vein valve incompetence: A primary or secondary headache?.” Cephalalgia, vol. 38, 2018, pp. 600–603. http://access.bl.uk/ark:/81055/vdc_100070680109.0x000045