Mudib, M., Yarso, K. Y., & Nugroho, H. A. (2021). Age as an Independent Factor in the Permanent Chemotherapy-Induced Amenorrhea Incidence in Breast Cancer Patients at Dr. Moewardi Hospital, Surakarta, Indonesia. Open Access Macedonian Journal of Medical Sciences, 9(B), 816–820. https://doi.org/10.3889/oamjms.2021.6712