The neutrophil to lymphocyte ratio is associated with severity of rheumatic mitral valve stenosis. - Baysal, Erkan; Burak, Cengiz; Cay, Serkan; Aksu, Tolga; Altıntaş, Bernas; Yaylak, Barış; Sevük, Utkan; Bilge, Önder (Journal of Blood Medicine, 2015)