1 Department of Urology, University General Hospital of Alicante, Pintor Baeza 12, Alicante 03010, Spain. Electronic address: rebeca.polo.hernandez@gmail.com.
2 Department of Urology, University General Hospital of Alicante, Pintor Baeza 12, Alicante 03010, Spain.
3 Department of Urology, University Hospital of Vinalopo, Tonico Sansano Mora 14, Elche, 03293, Alicante, Spain.
4 Department of Pediatric Surgery, University General Hospital of Alicante, Pintor Baeza 12, Alicante 03010, Spain.
5 Department of Urology, "La Fe" Polytechnic University Hospital in Valencia, Fernando Abril Martorell 106, Valencia 46026, Spain.