PT - JOURNAL ARTICLE AU - Halvorsen, John C. TI - Who Am I, Professionally Speaking? AID - 10.3122/jabfm.12.2.173 DP - 1999 Mar 01 TA - The Journal of the American Board of Family Practice PG - 173--177 VI - 12 IP - 2 4099 - http://www.jabfm.org/content/12/2/173.short 4100 - http://www.jabfm.org/content/12/2/173.full SO - J Am Board Fam Med1999 Mar 01; 12