RT Journal Article SR Electronic T1 Anxiety JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 1 OP 1 DO 10.3122/jabfm.2.1.1 VO 2 IS 1 A1 Young, Paul R. YR 1989 UL http://www.jabfm.org/content/2/1/1.abstract AB