David A. Khan Alternative Agents in Refractory Chronic Urticaria: Evidence and Considerations on Their Selection and Use. The Journal of Allergy and Clinical Immunology: In Practice. September 2013,Vol. 1, Issue 5, Pages 433-440.e1. Abstract Patients with chronic urticaria (CU) who are refractory to antihistamines are frequently encountered by allergy specialists. Several alternative agents have been used to treat these …
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