Fig. 1

The study flow chart. Abbreviations: AKI, acute kidney injury; CKD, chronic kidney disease; ESRD, end stage renal disease; ICU, intensive care unit; K, potassium; n, number; y/o, years old.

The study flow chart. Abbreviations: AKI, acute kidney injury; CKD, chronic kidney disease; ESRD, end stage renal disease; ICU, intensive care unit; K, potassium; n, number; y/o, years old.