1. Vallenga D, Grypdonck MH, Tan FI, Lendemeijer BH, et al. (2008). Improving decision-making in caring for people with epilepsy and intellectual disability: an action research project. Journal of Advanced Nursing 61(3):261-72.
2. Vallenga D, Grypdonck MH, Tan FI, Lendemeijer BH, et al. (2006). Decision-making about risk in people with epilepsy and intellectual disability. Journal of Advanced Nursing 54(5):602-11.
