Brian J Morris, Jake H Waskett, Joya Banerjee, Richard G Wamai, Aaron AR Tobian, Ronald H Gray, Stefan A Bailis, Robert C Bailey, Jeffrey D Klausner, Robin J Willcourt, Daniel T Halperin, Thomas E Wiswell, Adrian Mindel
BMC Pediatr. 2012; 12: 20. Published online 2012 February 28. doi: 10.1186/1471-2431-12-20