APA

van der Geest I. M. M., van den Heuvel-Eibrink M. M., Zwaan C. M., Pieters R., Passchier J. & Darlington A. E. (20170310). Participation in a clinical trial for a child with cancer is burdensome for a minority of children. : Acta paediatrica (Oslo, Norway : 1992).

Chicago

van der Geest Ivana M M, van den Heuvel-Eibrink Marry M, Zwaan C Michel, Pieters Rob, Passchier Jan and Darlington Anne-Sophie E. 20170310. Participation in a clinical trial for a child with cancer is burdensome for a minority of children. : Acta paediatrica (Oslo, Norway : 1992).

Harvard

van der Geest I. M. M., van den Heuvel-Eibrink M. M., Zwaan C. M., Pieters R., Passchier J. and Darlington A. E. (20170310). Participation in a clinical trial for a child with cancer is burdensome for a minority of children. : Acta paediatrica (Oslo, Norway : 1992).

MLA

van der Geest Ivana M M, van den Heuvel-Eibrink Marry M, Zwaan C Michel, Pieters Rob, Passchier Jan and Darlington Anne-Sophie E. Participation in a clinical trial for a child with cancer is burdensome for a minority of children. : Acta paediatrica (Oslo, Norway : 1992). 20170310.