Case report of compound CFTR variants in Korean siblings with cystic fibrosis: importance of differentiating cystic fibrosis from inflammatory bowel disease

Hyejin Park, Jinwoo Kim, Sujin Choi, Hyo-Rim Suh, Jung Eun Moon, Dongsub Kim, Bong Seok Choi, Su-Kyeong Hwang, Ben Kang, Byung-Ho Choe