RT Journal Article
SR Electronic
T1 Medicine. Third edition
JF The Journal of the American Board of Family
                Practice
JO J Am Board Fam Med
FD American Board of Family Medicine
SP 205
OP 206
DO 10.3122/jabfm.6.2.205a
VO 6
IS 2
A1 Bergman, James
YR 1993
UL http://www.jabfm.org/content/6/2/205.2.abstract
AB