[pmid19516032]
M. Bolla, T. M. de Reijke, G. Van Tienhoven, A. C. Van den Bergh, J. Oddens, P. M. Poortmans, E. Gez, P. Kil, A. Akdas, G. Soete, et al.,
"Duration of androgen suppression in the treatment of prostate cancer}",
N. Engl. J. Med., vol. 360, pp. 2516–2527, Jun, 2009.