Patel, B., K. Kapadia, K. Chauhan, and N. Bhuptani. “A Study of Autologous Serum Skin Test and Autologous Serum Therapy in Chronic Urticaria”. International Journal of Research in Dermatology, vol. 4, no. 2, Apr. 2018, pp. 246-9, doi:10.18203/issn.2455-4529.IntJResDermatol20181828.