preferred_name: B-type natriuretic peptide to N-terminal pro B-type natriuretic peptide ratio
preferred_name_lc: b-type natriuretic peptide to n-terminal pro b-type natriuretic peptide ratio
label: B-type natriuretic peptide to N-terminal pro B-type natriuretic peptide ratio
label_lc: b-type natriuretic peptide to n-terminal pro b-type natriuretic peptide ratio