Ryberg , M., M. Lundell, and F. Pettersson. 1989. “Radiotherapy in Benign Uterine Bleeding Disorders the Radiumhemmet Metropathia Cohort 1912–1977. Short and Long Term Results”. Upsala Journal of Medical Sciences 94 (2):161-69. https://doi.org/10.3109/03009738909178561.