Carl, Ulrich M., Jens Bahnsen, and Thomas Wiegel. “Radiation Therapy of Para-Aortic Lymph Nodes in Cancer of the Uterine Cervix”. Acta Oncologica 32, no. 1 (January 1, 1993): 63–67. Accessed February 16, 2025. https://medicaljournalssweden.se/actaoncologica/article/view/31781.