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. 2021 Oct 19;9(1):e1099. doi: 10.1212/NXI.0000000000001099

Figure 1. Flowchart of Subject Recruitment.

Figure 1

Patients with CIDP and healthy controls were recruited at the Department of Neurology, Heinrich-Heine-University in Düsseldorf, Germany. Of the 66 individuals, 44 were patients with CIDP and 22 healthy control subjects. Of the 44 patients with CIDP who were screened, 22 individuals were excluded because of concomitant diabetes mellitus and ophthalmic pathologies. Additional 7 single eyes were excluded because of drusen and macular edema. Of the remaining individuals, 22 were patients with CIDP and 22 age- and sex-matched controls. CIDP = chronic inflammatory demyelinating polyneuropathy.