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Dihydroergotamine nasal spray in the treatment of attacks of cluster headache : A double-blind trial versus placebo
Poul Gertz Andersson, Lennard Tang JespersenVolume:
6
Année:
1986
Langue:
english
Pages:
4
DOI:
10.1046/j.1468-2982.1986.0601051.x
Fichier:
PDF, 33 KB
english, 1986