Stridsberg M., Pettersson T. and Pettersson K. 1997. A Two-site Delfia Immunoassay for Measurements of the N-terminal Peptide of pro-Atrial Natriuretic Peptide (nANP). Upsala Journal of Medical Sciences. 102, 2 (Dec. 1997), 99-108. DOI:https://doi.org/10.3109/03009739709178934.