Drug Allergy Assessments in Older Adults: A Multi-Site Prospective Study from the United States Drug Allergy Registry. Journal of Allergy and Clinical Immunology 2023 https://researcherprofiles.org/profile/420600855 John Accarino, Allison Ramsey, Upeka Samarakoon, Iris Otani, Alexei Gonzalez-Estrada, Xiaoqing Fu, Elizabeth Phillips, Cosby Stone, Aleena Banerji, Kimberly Blumenthal