A clinical trial of dextromethorphan in amyotrophic lateral sclerosis.
Gredal O, Werdelin L, Bak S, Christensen PB, Boysen G, Kristensen MO, Jespersen JH, Regeur L, Hinge HH, Jensen TS.
Gredal O, et al. Among authors: boysen g.
Acta Neurol Scand. 1997 Jul;96(1):8-13. doi: 10.1111/j.1600-0404.1997.tb00231.x.
Acta Neurol Scand. 1997.
PMID: 9262126
Clinical Trial.