Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleNumber needed to treat: A descriptor for weighing therapeutic options.AuthorsWen L; Badgett R; Cornell JPublicationAmerican Journal of Health-System Pharmacy, 2005, Vol 62, Issue 19, p2031ISSN1079-2082Publication typearticleDOI10.2146/ajhp040558