Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleLag time to benefit for preventive therapies--reply.AuthorsLee, Sei J; Leipzig, Rosanne M; Walter, Louise CPublicationJAMA: Journal of the American Medical Association, 2014, Vol 311, Issue 15, p1567ISSN0098-7484Publication typecommentaryDOI10.1001/jama.2014.2325