PT - JOURNAL ARTICLE AU - Oh, Robert C. AID - 10.3122/jabfm.18.5.446 DP - 2005 Sep 01 TA - The Journal of the American Board of Family Practice PG - 446--446 VI - 18 IP - 5 4099 - http://www.jabfm.org/content/18/5/446.short 4100 - http://www.jabfm.org/content/18/5/446.full SO - J Am Board Fam Med2005 Sep 01; 18