TY - RPRT TI - Assessing the gain in diagnostic performance when combining two diagnostic tests. AU - Petra Macaskill AU - Stephen D Walter AU - Les Irwig AU - Eduardo L Franco PY - 2002 DO - 10.1002/sim.1227 UR - https://pubmed.ncbi.nlm.nih.gov/12205697/ ID - 12205697 ER -