RT Journal Article SR Electronic T1 The devil is in the details: Approach to refractory hypokalemia JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 182 OP 188 DO 10.3949/ccjm.89a.21013 VO 89 IS 4 A1 Cervantes, Carmen Elena A1 Udayappan, Karthik Meiyappan A1 Geetha, Duvuru YR 2022 UL http://www.ccjm.org/content/89/4/182.abstract AB