Photoselective vaporization with the 80-watt KTP-laser (kalium-titanyl-phosphate) and low-hydraulic-pressure TURP in the treatment of BPH: our experience with 230 cases
La vaporizacion fotoselectiva de la HPB con el KTP-laser (kalium- titanyl-phosphat) de 80 watt y la RTU-P de baja presion hidraulica, experiencia en 230 casos