1. A prospective, randomized, three arm, open label study comparing the safety and efficacy of PP110, a novel treatment for hemorrhoids to preparation-H® maximum strength cream in the treatment of grade 2–3 hemorrhoids. Issue 1 (December 2015) Authors: Klein, Ehud; Shapiro, Ron; Ben-Dahan, Jose; Simcha, Moshe; Azuri, Yosef; Rosen, Ada Journal: Molecular and cellular therapies Issue: Volume 3:Issue 1(2015) Page Start: 1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗