Wratsangka, Raditya, and Atut Cicih Mayasari. 2013. “Soy-Isoflavone Supplementation Tends to Reduce Menopausal Symptoms in Postmenopausal Women”. Universa Medicina 32 (2):118-27. https://doi.org/10.18051/UnivMed.2013.v32.118-127.