Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePopulation-based study of echocardiography. Time trends in utilization and diagnostic profile of an evolving technology, 1975-1987.AuthorsBallard, David J.; Khandheria, Bijoy K.; Tajik, A. Tamil; Seward, James B.; Weber, Vernon P.; Melton, L. Joseph; Ballard, D J; Khandheria, B K; Tajik, A J; Seward, J B; Weber, V P; Melton, L J 3rdPublicationInternational Journal of Technology Assessment in Health Care, 1989, Vol 5, Issue 2, p249ISSN0266-4623Publication typejournal articleDOI10.1017/S0266462300006462