Dec-11
AUTHORS : Dr Vidya Navaratnam, University of Nottingham, Division of Epidemiology and Public Health, Clinical Sciences Building, Nottingham City Hospital, Hucknall Road, Nottingham, NG5 1PB, UK – Email: vidya.navaratnam@nottingham.ac.uk
JOURNAL : Respiratory Medicine
REFERENCE: 105(12):1925-30
DOI : 10.1016/j.rmed.2011.08.015