Gail Greatorex of Product Safety Solutions interviews

• Dr Ruth Barker - Emergency Paediatric Specialist at Mater Children's Hospital, Brisbane and Director of the Queensland Injury Surveillance Unit Dr Barker assisted the Coroner in his investigation

• Dr Kirsten Vallmuur - Associate Professor at Queensland University of Technology Centre for Accident Research and Road Safety (CARRS-Q)

• Natalie Stewart– QUT CARRS-Q Honours student researching issues associated with button battery safety