PT - JOURNAL ARTICLE AU - Stephens, G. Gayle TI - Easy Questions, Difficult Answers AID - 10.3122/jabfm.3.3.224 DP - 1990 Jul 01 TA - The Journal of the American Board of Family Practice PG - 224--226 VI - 3 IP - 3 4099 - http://www.jabfm.org/content/3/3/224.short 4100 - http://www.jabfm.org/content/3/3/224.full SO - J Am Board Fam Med1990 Jul 01; 3