Primary Source #257:

Christopher DJ, Ashok N, Ravivarma A, et al. Low Potency of Indian Dust Mite Allergen Skin Prick Test Extracts Compared to FDA-Approved Extracts: A Double-Blinded Randomized Control Trial. Allergy Rhinol (Providence). 2018;9:2152656718796746. Published 2018 Sep 25. doi:10.1177/2152656718796746

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