[1] VET ADM MED CTR, ENDOCRINOL SECT, 1660 S COLUMBIAN WAY, SEATTLE, WA 98108 USA
[2] VET ADM MED CTR, CTR GERIATR RES EDUC & CLIN, SEATTLE, WA 98108 USA
[3] UNIV WASHINGTON, SCH MED,DEPT MED,DIV ENDOCRINOL & METAB, POPULAT CTR RES REPROD, SEATTLE, WA 98108 USA
[4] UNIV WASHINGTON, SCH MED,DEPT MED,DIV GERONTOL & GERIATR MED, POPULAT CTR RES REPROD, SEATTLE, WA 98108 USA