Acceptability, Feasibility, and Cost of Telemedicine for Nonacute Headaches: A Randomized Study Comparing Video and Traditional Consultations.
Kai Ivar MüllerKarl Bjørnar AlstadhaugSvein Ivar BekkelundPublished in: Journal of medical Internet research (2016)
Clinicaltrials.gov NCT02270177; http://clinicaltrials.gov/ct2/show/NCT02270177 (Archived by WebCite at http://www.webcitation.org/6hmoHGo9Q).