Pfaar, O., Agache, I., Bergmann, K., Bindslev‐Jensen, C., Bousquet, J., Creticos, P. S., Devillier, P., Durham, S. R., Hellings, P., Kaul, S., Kleine‐Tebbe, J., Klimek, L., Jacobsen, L., Jutel, M., Muraro, A., Papadopoulos, N. G., Rief, W., Scadding, G. K., Schedlowski, M., Shamji, M. H., Sturm, G., van Ree, R., Vidal, C., Vieths, S., Wedi, B., Gerth van Wijk, R., & Frew, A. J. (2021). placebo effects in allergen immunotherapy—An EAACI Task Force Position Paper. Allergy, 76(3), 629–647. http://access.bl.uk/ark:/81055/vdc_100123374284.0x00004b