M. Helal

发表

H. Greenberg, A. Tannenbaum, J. Lockhart, 2000, Prostate Cancer and Prostatic Diseases.

J. Pow-Sang, J. Hackney, J. Seigne, 1999, The Journal of urology.

L. Persky, E. Sanford, A. Heal, 1994, Annals of Surgical Oncology.