Suprasert, Prapaporn, et al. “Prevalence and Potential Factors Related to Irreversible Chemotherapy-Induced Amenorrhea in Premenopausal Breast Cancer Patients”. Asian Pacific Journal of Cancer Care, vol. 5, no. 3, Aug. 2020, pp. 167-72, doi:10.31557/apjcc.2020.5.3.167-172.