RT Journal Article SR Electronic T1 Is There Evidence That Primary Care Physician Supply Influences Mammography Use? JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 459 OP 461 DO 10.3122/15572625-13-6-459 VO 13 IS 6 A1 Stephen Taplin YR 2000 UL http://www.jabfm.org/content/13/6/459.abstract AB