Authors: Anthony G Marson, Asya M Al-Kharusi, Muna Alwaidh, Richard Appleton, Gus A. Baker, David Chadwick, Celia Cramp, O.C. Cockerell, Paul Cooper, Julie Doughty, Barbara Eaton, Carrol Gamble, Peter Goulding, Stephen Howell, Adrian Hughes, Margaret Jackson, Ann Jacoby, Mark Kellett, Geoffrey R Lawson, John Paul Leach, Paola Nicolaides, Richard Roberts, Phil Shackley, Jing Shen, David F. Smith, Phil E M Smith, Catrin Tudur Smith, A Vanoli, Paula Williamson - The Lancet 2007 cited by 976
