by Coleman, MP, Prof, Forman, D, PhD, Bryant, H, Prof, Butler, J, MRCOG, Rachet, B, PhD, Maringe, C, MSc, Nur, U, PhD, Tracey, E, MPH, Coory, M, PhD, Hatcher, J, PhD, McGahan, CE, MSc, Turner, D, PhD, Marrett, L, Prof, Gjerstorff, ML, MSc, Johannesen, TB, MD, Adolfsson, J, MD, Lambe, M, MD, Lawrence, G, PhD, Meechan, D, MPH, Morris, EJ, PhD, Middleton, R, PhD, Steward, J, FFPH, Richards, MA, Prof
Published in The Lancet (British edition) (2011)