TI - Second Screening for Celiac Disease in First-Degree Relatives of Pediatric Index Cases: A Single-Center Observational Study AU - Teke, S. AU - Ergen, Y.M. AU - Akcay, B.I. AU - Ekici, R. AU - Basaran, E.G. AU - Balamtekin, N. SO - Journal of Clinical Practice and Research 2026;48:314-321. DO - 10.14744/cpr.2026.18242