We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleUse of symptoms and signs to diagnose maxillary sinusitis in general practice: comparison with ultrasonography.Authorsvan Duijn, N P; Brouwer, H J; Lamberts, HAbstractTo establish the incidence of maxillary sinusitis in general practice and the predictive value of symptoms and signs.PublicationBMJ (Clinical research ed.), 1992, Vol 305, Issue 6855, p684ISSN0959-8138Publication typeJournal ArticleDOI10.1136/bmj.305.6855.684