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The prevalence of hypnic headache in Iceland.
Eliasson JH, Scher AI, Buse DC, Tietjen G, Lipton RB, Launer LJ, Valdimarsdottir UA, Gudmundsson LS. Eliasson JH, et al. Among authors: scher ai. Cephalalgia. 2020 Jul;40(8):863-865. doi: 10.1177/0333102420911209. Epub 2020 Mar 9. Cephalalgia. 2020. PMID: 32151153 Free PMC article.
Risk factors for chronic daily headache.
Scher AI, Lipton RB, Stewart W. Scher AI, et al. Curr Pain Headache Rep. 2002 Dec;6(6):486-91. doi: 10.1007/s11916-002-0068-8. Curr Pain Headache Rep. 2002. PMID: 12413408 Review.
Epidemiology and economic impact of migraine.
Lipton RB, Stewart WF, Scher AI. Lipton RB, et al. Among authors: scher ai. Curr Med Res Opin. 2001;17 Suppl 1:s4-12. doi: 10.1185/0300799039117005. Curr Med Res Opin. 2001. PMID: 12463270 Review.
Prevalence of frequent headache in a population sample.
Scher AI, Stewart WF, Liberman J, Lipton RB. Scher AI, et al. Headache. 1998 Jul-Aug;38(7):497-506. doi: 10.1046/j.1526-4610.1998.3807497.x. Headache. 1998. PMID: 15613165 Clinical Trial.
107 results