APA

Ekelund M., Aalto K., Fasth A., Herlin T., Nielsen S., Nordal E., Peltoniemi S., Rygg M., Zak M. & Berntson L. (20170626). Psoriasis and associated variables in classification and outcome of juvenile idiopathic arthritis - an eight-year follow-up study. : Pediatric rheumatology online journal.

Chicago

Ekelund Maria, Aalto Kristiina, Fasth Anders, Herlin Troels, Nielsen Susan, Nordal Ellen, Peltoniemi Suvi, Rygg Marite, Zak Marek and Berntson Lillemor. 20170626. Psoriasis and associated variables in classification and outcome of juvenile idiopathic arthritis - an eight-year follow-up study. : Pediatric rheumatology online journal.

Harvard

Ekelund M., Aalto K., Fasth A., Herlin T., Nielsen S., Nordal E., Peltoniemi S., Rygg M., Zak M. and Berntson L. (20170626). Psoriasis and associated variables in classification and outcome of juvenile idiopathic arthritis - an eight-year follow-up study. : Pediatric rheumatology online journal.

MLA

Ekelund Maria, Aalto Kristiina, Fasth Anders, Herlin Troels, Nielsen Susan, Nordal Ellen, Peltoniemi Suvi, Rygg Marite, Zak Marek and Berntson Lillemor. Psoriasis and associated variables in classification and outcome of juvenile idiopathic arthritis - an eight-year follow-up study. : Pediatric rheumatology online journal. 20170626.