• openAccess   Re-certification of hydroxyvitamin D standards by isotope pattern deconvolution 

      Pitarch-Motellón, Jorge; Roig-Navarro, Antoni F.; Le Goff, C.; Cavalier, E.; Fabregat-Cabello, Neus Elsevier (2019-04-22)
      Background Vitamin D testing in analytical clinical laboratories has been experiencing a rapid increase of demand over the last years, as it plays a key role in several disorders. Due to the narrow ranges of medical ...