Hart Simon P, Morice Alyn H
Hull York Medical School, Respiratory Medicine, Castle Hill Hospital, Cottingham, East Riding of Yorkshire HU16 5JQ, UK.
Hull York Medical School, Respiratory Medicine, Castle Hill Hospital, Cottingham, East Riding of Yorkshire HU16 5JQ, UK.
Lancet. 2015 Apr 4;385(9975):1292. doi: 10.1016/S0140-6736(15)60678-X.