Patton George C, Ross David A, Santelli John S, Sawyer Susan M, Viner Russell M, Kleinert Sabine
Centre for Adolescent Health, Department of Paediatrics, University of Melbourne, Murdoch Childrens Research Institute, Royal Children's Hospital, Parkville, VIC 3052, Australia.
Department of Infectious Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK.
Lancet. 2014 Feb 1;383(9915):385-6. doi: 10.1016/S0140-6736(14)60039-8.