Three cases of a rare disease, congenital chloride diarrhea, summons up the variation in the clinical course and significance of early diagnosis and adequate treatment in the prevention of intellectual disability - Figen Gürakan; Gökhan Baysoy; Satu Wedenoja; Nuray Uslu; Hasan Ozen; Fatih Ozaltin; Pia Höglund (The Turkish Journal of Pediatrics)