RT Journal Article
SR Electronic
T1 Practice of Obstetrics
JF The Journal of the American Board of Family
                Practice
JO J Am Board Fam Med
FD American Board of Family Medicine
SP 366
OP 367
DO 10.3122/jabfm.7.4.366
VO 7
IS 4
A1 Leventhal, Walter D.
YR 1994
UL http://www.jabfm.org/content/7/4/366.abstract
AB