RT Journal Article
SR Electronic
T1 Correction
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 222
DO 10.3122/jabfm.2.3.222
VO 2
IS 3
YR 1989
UL http://www.jabfm.org/content/2/3/222.abstract
AB