Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleNon-expepimental Methods in the Assessment of Ettieaey.AuthorsWennberg, John E.PublicationMedical Decision Making, 1988, Vol 8, Issue 3, p175ISSN0272-989XPublication typeArticleDOI10.1177/0272989X8800800304