External validation of the s.T.o.n.e. score in predicting stone-free status after rigid ureteroscopic lithotripsy

by Noppavut Sirirak, Premsant Sangkum, Yada Phengsalae, Wisoot Kongchareonsombat, Charoen Leenanupunth, Wattanachai, Ratanapornsompong, Chinnakhet Ketsuwan
Published 2022