Vaginal, endometrial, and reproductive hormone findings: randomized, placebo-controlled trial of black cohosh, multibotanical herbs, and dietary soy for vasomotor symptoms: the Herbal Alternatives for Menopause (HALT) Study.
Menopause. 2008 Jan-Feb;15(1):51-8.
Menopause. 2008.
PMID: 18257142
Clinical Trial.