Skip to main content
. 2019 May 30;4(9):1248–1260. doi: 10.1016/j.ekir.2019.05.018

Figure 2.

Figure 2

Cubic spline analysis of the 3-year incidence of in-hospital death according to serum potassium levels. Five knots at the 17th, 33th, 50th, 67th, and 83th percentiles were used.