RT Journal Article
SR Electronic
JF The Journal of the American Board of Family Medicine
JO J Am Board Fam Med
FD American Board of Family Medicine
SP 431
OP 433
DO 10.3122/jabfm.19.4.431-a
VO 19
IS 4
A1 Daniel E. Hall
YR 2006
UL http://www.jabfm.org/content/19/4/431.2.abstract
AB