Atopy Patch Test in the Diagnosis of Food Allergens in Infants with Allergic Proctocolitis Compared with Elimination/Introduction C - Arshi, Saba; Khoshmirsafa, Majid; Khalife, Maryam; Nabavi, Mohammad; Bemanian, Mohammad Hasan; Shokri, Sima; Seif, Farhad; Yousefi, Azizollah; Fallahpour, Morteza (Iranian Journal of Allergy, Asthma and Immunology, 2021)