We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe scope of the data available in the AMA's Physician Masterfile.AuthorsKenward KPublicationAmerican journal of public health, 1996, Vol 86, Issue 10, p1481ISSN0090-0036Publication typearticleDOI10.2105/ajph.86.10.1481