Fig. 1From: Radial probe endobronchial ultrasound using a guide sheath for peripheral lung lesions in beginnersCumulative sum analysis curves for the two physicians. (a, b) Analyses of the 100 patients evaluated by each physician. (c, d) Analyses of the consecutive 50 patients with lung lesions < 30 mm who underwent EBUS-GS by one of the two physiciansBack to article page