Cluster Headache
Neurol 42 (Suppl 2) :22-31992., Mathew,N.T., 1992
Effect of Chronic Treatment with the Calcium Antagonist Diltiazem in Duchenne Muscular Dystrophy
Neurol 38:609-613, Bertorini,T.E.,et al, 1988
Treatment of Myotonia
Editorial, Lancet 1:1242-12441987., , 1987