Archer DF. Estradiol Gel: a new option in hormone replacement therapy. OBG Management. 2004:46-66.
Modena MG, et al. New evidence regarding hormone replacement therapies is urgently required transdermal postmenopausal hormone therapy differs from oral hormone therapy in risks and benefits. Maturitas. 2005;52(1):1-10.
Archer. DF, et al. Transdermal estradiol gel for the treatment of symptomatic postmenopausal women. Menopause. 2012;19(6):622-9.