Ian Jones, Richard Whitfield, Michael Colquhoun, Douglas Chamberlain, Norman Vetter, Robert Newcombe et al
Jones I, Whitfield R, Colquhoun M, Chamberlain D, Vetter N, Newcombe R et al.
At what age can schoolchildren provide effective chest compressions? An observational study from the Heartstart UK schools training programme
BMJ 2007; 334 :1201
doi:10.1136/bmj.39167.459028.DE