Barben Barben J J Castellani Castellani C C Munck Munck A A Updated guidance on the management of children with cystic fibrosis transmembrane conductance regulator-related metabolic syndrome/cystic fibrosis screen positive, inconclusive diagnosis (CRMS/CFSPID) Updated guidance on the management of children with cystic fibrosis transmembrane conductance regulator-related metabolic syndrome/cystic fibrosis screen positive, inconclusive diagnosis (CRMS/CFSPID) J Cyst Fibros J Cyst Fibros 2021 2021 20 20 810 810 819 819 10.1016/j.jcf.2020.11.006 10.1016/j.jcf.2020.11.006 supplied-pmid 33257262? This evidence concerns the gene CFTR and cystic fibrosis.