@conference{3bb01cb327264fde945bd76a43742c4c,
title = "The REFER (REFer for EchocaRdiogram) Study: Clinical Decision Rule and NT-proBNP in the Diagnosis of Heart Failure: prospective validation. NSPCR",
author = "Lynda Tait and Rachel Iles and Frederick Hobbs and J Mant and Andrea Roalfe and Jonathan Deeks and Michael Frenneaux and Mark Jit",
year = "2009",
month = apr,
day = "1",
language = "English",
note = "The NIHR School for Primary Care Research) Annual Meeting ; Conference date: 01-04-2009",
}