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2. Polymorphic light eruption: a common reaction uncommonly recognised;Monson;Acta Dermato-venereologica,1982
3. Current aspects of polymorphous light eruption in Sweden;Ros;Photodermatol,1987
4. Polymorphous light eruption;Epstein;J Am Acad Dermatol,1980
5. Polymorphous light eruption;Holzle;J Invest Dermatol,1987