1. A developmental approach to child assent for nontherapeutic research;Miller;J Pediatr,2006
2. National Health and Medical Research Council, Australian Vice-Chancellors’ Committee. [Internet]. National statement on ethical conduct in human research 2007. http://www.nhmrc.gov.au/guidelines/publications/e72 (accessed May 2013). Note—The term ‘consent’ rather than ‘assent’ is used in these guidelines.
3. Medical Research Council. Medical research involving children. 24 Aug 2007. http://www.mrc.ac.uk/Utilities/Documentrecord/index.htm?d=MRC002430 (accessed May 2013).
4. Code of Federal Regulations. Title 45—Public Welfare, Department of Health and Human Services. Revised 15 Jan 2009. Effective 14 Jul 2009. Part 46, Protection of Human Subjects. Subpart D—Additional protections for children involved as subjects in research (45CFR 46). http://www.hhs.gov/ohrp/humansubjects/guidance/45cfr46.html#subpartd (accessed May 2013).
5. Canadian Institutes of Health Research, Natural Sciences and Engineering Research Council of Canada, Social Sciences and Humanities Research Council of Canada. Tri-council policy statement: Ethical conduct for research involving humans. Dec 2010. http://www.pre.ethics.gc.ca/eng/policy-politique/initiatives/tcps2-eptc2/Default/ (accessed May 2013).