LindegaardKFÖvreliWSjaastadO. Naproxen in the prevention of migraine attacks. A double blind placebo-controlled cross-over study. Headache1980;20:96–8.
2.
JohnsonESRatcliffeDMWilkinsonM. Naproxen sodium in the treatment of migraine. Cephalalgia1985;5:5–10.
3.
PradalierARancurelGDordainGVerdureLRascolADryJ. Acute migraine attack therapy: comparison of naproxen sodium and an ergotamine tartrate compound. Cephalalgia1985;5:107–13.
4.
NestvoldKKlosterRPartinenMSulkovaR. Treatment of acute migraine attack: naproxen and placebo compared. Cephalalgia1985;5:115–19.
