Tsakos, G.
& Bælum, V. (2015).
Dental Epidemiology. In J. Olsen, N. Greene, R. Saracci & D. Trichopoulos (Eds.),
Teaching Epidemiology : - a guide for teachers in epidemiology, public health + clinical medicine (4 ed., pp. 429-443). Oxford University Press.
Treede, R.-D., Rief, W., Barke, A., Aziz, Q., Bennett, M. I., Benoliel, R., Cohen, M., Evers, S.
, Finnerup, N. B., First, M. B., Giamberardino, M. A., Kaasa, S., Kosek, E., Lavandʼhomme, P., Nicholas, M., Perrot, S., Scholz, J., Schug, S., Smith, B. H. ... Wang, S.-J. (2015).
A classification of chronic pain for ICD-11.
Pain,
156(6), 1003-1007.
https://doi.org/10.1097/j.pain.0000000000000160