Original
The survey of factors associated with the development of immune tolerance in children with cow’s milk allergy; a cross-sectional study in Gorgan, Iran
Mohsen Ebrahimi 1 
, Mousa Ghelichi-Ghojogh 1 , Edris Ghezeljeh 1 , Khadije Kazemi 1, Abdurrahman Charkazi 2, Seyed Ali Aghapour 1 *