Laryngeal involvement resulting in stridor has been reported in four other cases previously ... PCM is a benign condition of unknown aetiology characterised by infiltration of plasma cells of the ...

Any attempt to describe the epidemiology, aetiology, and prognosis of heart failure, however, must take account of the difficulty in defining exactly what heart failure is. Though the focus of this ...

Correspondence to: Dr Patricia A McKinney Paediatric Epidemiology Group, Unit of Epidemiology and Health Services Research, University of Leeds, 32 Hyde Terrace, Leeds LS2 9LN, UK; ...