I. R El-alameey, H. H. Ahmed, I. M. Eid, G. El-dory, and M. Gameel, “RELATIONSHIP OF SERUM DIPEPTIDYL PEPTIDASE-IV ACTIVITY AND ANTI-CASEIN ANTIBODIES TO GASTROINTESTINAL SYMPTOMS AMONG CHILDREN WITH AUTISM SPECTRUM DISORDER: AN EGYPTIAN STUDY”, Asian J Pharm Clin Res, vol. 11, no. 4, pp. 370–374, Apr. 2018.