호주
SLA11 Mothers and Babies - varied from 2006 to 2011 for different states
Low birth weight babies, 2008 to 2010 (NSW, Qld, SA & ACT), 2009 to 2011 (Vic, WA & Tas), 2006 to 2008 (NT) and women who reported smoking during a pregnancy, 2008 to 2010 (NSW, Qld, SA & ACT), 2009 to 2011 (Vic, WA & Tas), 2006 to 2008 (NT) by SLA 2011.