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Prukngampun, N., Chartapisak, W., Hongsawong, N. et al. A boy with purpura and generalized edema: Questions. Pediatr Nephrol 37, 1319–1320 (2022). https://doi.org/10.1007/s00467-021-05385-1
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DOI: https://doi.org/10.1007/s00467-021-05385-1