Karim, R., Mack, W. J., Hodis, H. N., Roy, S., & Stanczyk, F. Z. (2009). Influence of Age and Obesity on Serum Estradiol, Estrone, and Sex Hormone Binding Globulin Concentrations following Oral Estrogen Administration in Postmenopausal Women. The Endocrine Society.

Karim, Roksana, Wendy J. Mack, Howard N. Hodis, Subir Roy, and Frank Z. Stanczyk. Influence of Age and Obesity On Serum Estradiol, Estrone, and Sex Hormone Binding Globulin Concentrations Following Oral Estrogen Administration in Postmenopausal Women. The Endocrine Society, 2009.

Karim, Roksana, et al. Influence of Age and Obesity On Serum Estradiol, Estrone, and Sex Hormone Binding Globulin Concentrations Following Oral Estrogen Administration in Postmenopausal Women. The Endocrine Society, 2009.