Costa, Jullyana Egito Peixoto da, et al. “The Hereditary Angioedema Triggered by Estrogen: Systematic Review”. Archives of Clinical and Biomedical Research, vol. 3, no. 5, Oct. 2019, pp. 343-56, https://fortunejournals.org/ojs/index.php/acbr/article/view/14744.