Demand-ventil (Norwegian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Demand-ventil" in Norwegian language version.

refsWebsite

Global rank Norwegian rank

1oxygenforclusterheadaches.info

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doi.org

Petersen, A. S., Barloese, M. C., Lund, N. L., & Jensen, R. H. (2017). Oxygen therapy for cluster headache. A mask comparison trial. A single-blinded, placebo-controlled, crossover study. Cephalalgia, 37(3), 214-224. doi:10.1177/0333102416637817

oxygenforclusterheadaches.info

Petersen, A. S., Barloese, M. C., Lund, N. L., & Jensen, R. H. (2017). Oxygen therapy for cluster headache. A mask comparison trial. A single-blinded, placebo-controlled, crossover study. Cephalalgia, 37(3), 214-224. doi:10.1177/0333102416637817