RT Journal Article SR Electronic T1 Medical Necessity: Making Sense Out of Nonsense JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 222 OP 226 DO 10.3122/jabfm.10.3.222 VO 10 IS 3 A1 Howard K. Rabinowitz A1 Karen Hein YR 1997 UL http://www.jabfm.org/content/10/3/222.abstract AB