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. Author manuscript; available in PMC: 2022 Jul 1.
Published in final edited form as: Ann Allergy Asthma Immunol. 2021 Mar 19;127(1):70–75.e2. doi: 10.1016/j.anai.2021.03.009

Figure 1.

Figure 1.

Study flow chart. Patient inclusion based on food allergy related International Classification of Diseases (ICD), Ninth and Tenth revision clinical diagnosis codes, and review of survey history by two allergists.