Measurements, which were performed blind, were carried out using the ampli-sRANKL enzyme-linked immunosorbent assay (ELISA) from Biomedica (Vienna, Austria) according to manufacturer's instructions, with the exception that 90µl of plasma was used per well.
![[This page as RDF]](http://data.gesis.org/somesci/static/rdf-icon.gif){kind=icon}