Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleAn Application of a Hybrid Intelligent System for Diagnosing Primary Headaches.AuthorsSimić, Svetlana; Villar, José R.; Calvo-Rolle, José Luis; Sekulić, Slobodan R.; Simić, Svetislav D.; Simić, Dragan; Tchounwou, Paul B.PublicationInternational Journal of Environmental Research & Public Health, 2021, Vol 18, Issue 4, p1890ISSN1661-7827Publication typeArticleDOI10.3390/ijerph18041890