Tomiki Y, Aoki J, Motegi S, Takahashi , Hagiwara T, Okazawa Y, Mizukoshi , Kawai M, Munakata S, Ishiyama S, Sugimoto K, Sakamoto K
BACKGROUND/AIMS: Sclerotherapy with aluminum potassium sulfate and tannic acid (ALTA) has a potent effect on internal hemorrhoids. In this retrospective study, we compared the effects of endoscopic ALTA therapy and...