Fig. 1From: Effects of electrical stimulation on muscle power and biochemical markers during hemodialysis in elderly patients: a pilot randomized clinical trialFlow chart showing enrollment and grouping assignment of patients. Of 320 Japanese hemodialysis (HD) outpatients who were screened for eligibility, 50 consecutive patients who met the inclusion criteria were approached for study participation. Ultimately, 30 patients (23 men, 7 women) were included in this study. EX exercise, ES electrical stimulation, SED controlBack to article page