Talwar, Vijayalakshmi, and Puspha Bhaskar. 2022. “Autologous Serum Therapy in Chronic Spontaneous Urticaria: Useful in Both ASST Positive and Negative Patients”. International Journal of Research in Dermatology 8 (2):224-27. https://doi.org/10.18203/issn.2455-4529.IntJResDermatol20220489.