Cite
MLA Citation
Joanna C Sanderson et al.. “Headache-related health resource utilisation in chronic and episodic migraine across six countries.” Journal of neurology, neurosurgery and psychiatry, vol. 84, no. 12, 2013, pp. 1309–1317. http://access.bl.uk/ark:/81055/vdc_100135568947.0x000042