To the editor:The diagnosis of relapsing polychondritis may be difficult in the absence of typical auricular or nasal involvement.Airway involvement is a major
Background Previous studies have suggested that hypothyroidism correlated with coronary heart diseases (CHD) mortality in long-term cohort,but whether the thyro
Background Serum expression of cytokines may provide information about the clinical outcome of advanced non-small cell lung cancer (NSCLC) patients.This study a