Benn, CS, E Benfeldt, PK Andersen, AB Olesen, M Melbye, and B. Björkstén. 2003. “Atopic Dermatitis in Young Children: Diagnostic Criteria for Use in Epidemiological Studies Based on Telephone Interviews”. Acta Dermato-Venereologica 83 (5):347-50. https://doi.org/10.1080/00015550310006563.