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. 2021 Apr 30;35(6):1587–1599. doi: 10.1038/s41433-021-01393-5

Fig. 1. The flow diagram of the study design.

Fig. 1

microRNA sequencing was validated with qRT-PCR, and then correlation and bioinformatic analysis was used to identify circulating miRNAs associated with early retinal neurodegeneration. DR: diabetic retinopathy; NPDR: nonproliferative diabetic retinopathy.