article 2014 467 Sono-electro-magnetic therapy for treating chronic pelvic pain syndrome in men: A randomized, placebo-controlled, double-blind trial ·doi:10.1016/s1569-9056(14)60461-9
article 2008 COMBINED SONO-ELECTROMAGNETIC THERAPY FOR TREATMENT OF REFRACTORY CHRONIC PELVIC PAIN SYNDROME: A NEW THERAPEUTIC POSSIBILITY? ·doi:10.1016/s1569-9056(08)60351-6