National Institute of Diabetes and Digestive and Kidney Diseases | Probiotics: What you need to know |
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National Center for Complementary and Integrative Health | Food Allergy Research and Education |
Food allergy: Common causes, diagnosis, and treatment.
30In: Tintinalli's Emergency Medicine: A Comprehensive Study Guide | |
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Annals of Allergy of Asthma and Immunology | Lactose intolerance: Clinical manifestations, diagnosis, and management |
Di Costanzo M, et al.