Cite

    Mark Obermann et al.. “Safety and efficacy of prednisone versus placebo in short-term prevention of episodic cluster headache: a multicentre, double-blind, randomised controlled trial.” Lancet neurology, vol. 20, no. 1, 2021, pp. 29–37. http://access.bl.uk/ark:/81055/vdc_100117937959.0x00004d