CFTR gene deletion+duplication &#x7C; Blood or Tissue &#x7C; Mutations
cftr gene deletion+duplication &#x7c; blood or tissue &#x7c; mutations
CFTR gene deletion+duplication &#x7C; Blood or Tissue &#x7C; Mutations
cftr gene deletion+duplication &#x7c; blood or tissue &#x7c; mutations