CODIFI (Concordance in Diabetic Foot Infection): Agreement in reported presence of likely pathogens in swabs and tissue samples from infected diabetic foot ulcers. Issue 1 (December 2015) - Backhouse, Michael; Nelson, Andrea; Wright-Hughes, Alexandra; Bhogal, Moninder; Brown, Sarah; Reynolds, Catherine; Lipsky, Benjamin; Dowson, Christopher; Nixon, Jane