Cueto HT, Riis AH, Hatch EE, Wise LA, Rothman KJ, Sørensen HT, Mikkelsen EM. Folic acid supplementation and fecundability: a Danish prospective cohort study. Eur J Clin Nutr. 2016 Jan;70(1):66-71. doi: 10.1038/ejcn.2015.94
Williams RE, Kalilani L, DiBenedetti D, Zhou X, Fehnel SE, Clark RV. Healthcare seeking and treatment for menopausal symptoms in the United States. Maturitas. 2007 Nov 1;58(2007):348-58.
Appt SE, Clarkson TB, Lees CJ, Anthony MS. Low dose estrogens inhibit coronary artery atherosclerosis in postmenopausal monkeys. Maturitas. 2006 Sep 20;55(2):187-94.
Clarkson TB, Anthony MS, Cline JM, Lees CJ, Ederveen AG. Multisystem evaluations of the long-term effects of tibolone on postmenopausal monkeys. Maturitas. 2004 Aug 30;48(Suppl 1):24-9. doi: 10.1016/j.maturitas.2004.02.011
Johannes CB, Avis NA. Gender differences in sexual activity among mid-aged adults in Massachusetts. Maturitas. 1997 Apr;26(3):175-84.