TY - GEN AU - Stanczyk,Frank Z AU - Lee,Jennifer S AU - Santen,Richard J TI - Standardization of steroid hormone assays: why, how, and when? SN - 1055-9965 PY - 2007///1231 KW - Biological Assay KW - economics KW - Blood Specimen Collection KW - methods KW - Breast Neoplasms KW - diagnosis KW - Female KW - Gonadal Steroid Hormones KW - analysis KW - Humans KW - Male KW - Osteoporosis KW - Postmenopause KW - blood KW - Premenopause KW - Reference Standards KW - Sensitivity and Specificity N1 - Publication Type: Journal Article UR - https://doi.org/10.1158/1055-9965.EPI-06-0765 ER -