H. Simonsen

Acupuncture versus metoprolol in migraine prophylaxis: a randomized trial of trigger point inactivation

H. T. Simonsen, J. Hesse, B. Møgelvang, 1994 .

Glyceryl Trinitrate may Trigger Endogenous Nitric Oxide Production in Patients with Chronic Tension-Type Headache

J. Olesen, R. Jensen, L. Bendtsen, 2004, Cephalalgia : an international journal of headache.

Acupuncture versus metoprolol in migraine prophylaxis: a randomized trial of trigger point inactivation.

H. T. Simonsen, J. Hesse, H. Simonsen, 1995, Journal of internal medicine.