Paediatrics Collagenous colitis diagnosed after Clostridioides difficile infection in a 2-year-old girl John Joseph September 17, 2025 September 17, 2025 Pediatr Int. 2025 Jan-Dec;67(1):e70151. doi: 10.1111/ped.70151. NO ABSTRACT PMID:40959913 | DOI:10.1111/ped.70151