Dr Jonathan P. Fleming is a career-grade paediatrician who has worked in the areas of acute and community child health. He is also interested in ethical issues in child health.Lucy K. Shields graduated in philosophy at Queen's University Belfast and completed a summer studentship in medical ethics.Michael D. Shields is Clinical Professor of Child Health at Queen's University Belfast and consultant paediatrician at the Royal Belfast Hospital for Sick Children. He has facilitated a module on ethical issues in paediatrics at Queen's University Belfast for the past 20 years.