E. Gross

Absorbable Hydrogel Spacer Use in Prostate Radiotherapy: A Comprehensive Review of Phase 3 Clinical Trial Published Data.

Misop Han, P. Nieh, D. Hamstra, 2017, Urology.

Sexual quality of life following prostate intensity modulated radiation therapy (IMRT) with a rectal/prostate spacer: Secondary analysis of a phase 3 trial.

J. Sylvester, D. Beyer, T. DeWeese, 2018, Practical radiation oncology.