de Jong, I. G., Reinders-Messelink, H. A., Tates, K., Janssen, W., Poelma, M. . J., van Wijk, I., & van der Sluis, C. K. (2012). Activity and participation of children and adolescents with unilateral congenital below elbow deficiency: An online focus group study. Journal of Rehabilitation Medicine, 44(10), 885–892. https://doi.org/10.2340/16501977-1027