| Eduardo Porto Ribeiro Effects of subchronic exposure to radio frequency from a conventional cellular telephone on testicular function in adult ratsEduardo Porto Ribeiro Urology Division, Surgery Department, Federal University of Rio Grande do Sul, Porto Alegre, Brazil J Urol 177:395-9. 2007 Central obesity is an independent predictor of erectile dysfunction in older menCharles Edison Riedner Postgraduate Course in Medical Sciences at Federal University of Rio Grande do Sul, Brazil J Urol 176:1519-23. 2006
| - Charles Edison Riedner
- Sandra Costa Fuchs
- Ernani Luis Rhoden
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