Pham, T. T., Vu, M. N., Le, M. H., Le, D. H., Nguyen, T. V., Pham, P. T. (2026). Plasma C5a and serum C5aR levels in patients with chronic spontaneous urticaria: A single-center case-control study. PLoS ONE. https://doi.org/10.1371/journal.pone.0351329