Postmenopausal hormone therapy: new questions and the case for new clinical trials.
Manson JE, Bassuk SS, Harman SM, Brinton EA, Cedars MI, Lobo R, Merriam GR, Miller VM, Naftolin F, Santoro N. Postmenopausal hormone therapy: new questions and the case for new clinical trials. Menopause. 2006 Jan-Feb; 13(1):139-47.