PT - JOURNAL ARTICLE AU - Kirchner, Jeffrey T. TI - Hyperparathyroidism AID - 10.3122/jabfm.5.5.529 DP - 1992 Sep 01 TA - The Journal of the American Board of Family Practice PG - 529--531 VI - 5 IP - 5 4099 - http://www.jabfm.org/content/5/5/529.short 4100 - http://www.jabfm.org/content/5/5/529.full SO - J Am Board Fam Med1992 Sep 01; 5