Authors: Daniel Fossum Bratbak; Mari Folvik; Ståle Nordgård; Lars Jacob Stovner; David W Dodick; Manjit Matharu; Erling Tronvik Journal: Surg Radiol Anat Date: 2017-12-22 Impact factor: 1.246
Authors: Joan Crespi; Daniel Bratbak; David Dodick; Manjit Matharu; Kent Are Jamtøy; Irina Aschehoug; Erling Tronvik Journal: J Headache Pain Date: 2018-02-13 Impact factor: 7.277