Sobrevilla-Calvo, P. et al. 1993. Radiotherapy Compared to Chemotherapy as Initial Treatment of Angiocentric Centrofacial Lymphoma (Polymorphic Reticulosis). Acta Oncologica. 32, 1 (Jan. 1993), 69–72. DOI:https://doi.org/10.3109/02841869309083888.