1. Parenteral Treatment of Episodic Tension‐Type Headache. Is There Sufficient Evidence?. Issue 5 (May 2014) Authors: Tfelt‐Hansen, Peer; Langemark, Michael Journal: Headache Issue: Volume 54:Issue 5(2014) Page Start: 922 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗