SnitzBE, O'MearaES, CarlsonMC. Ginkgo biloba for preventing cognitive decline in older adults: a randomized trial. JAMA2009; 302: 2663–70.
2.
DeKoskyST, WilliamsonJD, FitzpatrickAL. Ginkgo biloba for prevention of dementia: a randomized controlled trial. JAMA2008; 300: 2253–62.
3.
VellasB, ColeyN, OussetPJ. Long-term use of standardised ginkgo biloba extract for the prevention of Alzheimer's disease (GuidAge): a randomized placebo-controlled trial. Lancet Neurol2012; 11: 851–9.
4.
Diez-PerezA, AdachiJD, AgnusdeiD. Treatment failure in osteoporosis. Osteoporos Int2012; DOI 10.1007/s00198-012-2093-8.
KroenkeCH, CaanBJ, StefanickML. Effects of a dietary intervention and weight change on vasomotor symptoms in the Women's Health Initiative. Menopause2012; 19: 980–8.
7.
SchierbeckLL, RejnmarkL, ToftengCL. Effect of hormone replacement therapy on cardiovascular events in recently postmenopausal women: randomised trial. BMJ2012; 345: e6409DOI: 10.1136/bm].e6409.
8.
RossouwJE, PrenticeRL, MansonJE. Postmenopausal hormone therapy and risk of cardiovascular disease by age and years since menopause. JAMA2007; 297: 1465–77.