Agrup, G., Björnberg, A., Elmros, T., Groth, O., Hannuksela, M., Lassus, A., … Thomsen K. (1981). Clinical trial of a potent non-halogenated topical steroid, Budesonide. Acta Dermato-Venereologica, 61(2), 180–182. https://doi.org/10.2340/0001555561180182