Fig. 2From: Effect of mobile phone reminder messages on adherence of stent removal or exchange in patients with benign pancreaticobiliary diseases: a prospectively randomized, controlled studyKaplan-Meier survival analysis of proportions of patients with plastic stent implanted undergoing stent removal/exchange later in SMS group (n = 17) and control (n = 21). p = 0.018 by log-rank testBack to article page