Tarec Christoffer El-Galaly, Karen Juul Mylam, Peter Brown, Lena Specht, Ilse Christiansen, Lars Munksgaard, Hans Erik Johnsen, Annika Loft, Anne Bukh, Victor Iyer, Anne Lerberg Nielsen and Martin Hutchings (2012) “Positron emission tomography/computed tomography surveillance in patients with Hodgkin lymphoma in first remission has a low positive predictive value and high costs”, Haematologica. Pavia, Italy, 97(6), pp. 931-936. doi: 10.3324/haematol.2011.056010.