Schäd, S. G., Kraus, A., Haubitz, I., Trcka, J., Hamm, H., & Girschick, H. J. (2007). Early onset pauciarticular arthritis is the major risk factor for naproxen-induced pseudoporphyria in juvenile idiopathic arthritis. BioMed Central.

Schäd, Susanne G., Andrea Kraus, Imme Haubitz, Jiri Trcka, Henning Hamm, و Hermann J. Girschick. Early Onset Pauciarticular Arthritis Is the Major Risk Factor for Naproxen-induced Pseudoporphyria in Juvenile Idiopathic Arthritis. BioMed Central, 2007.

Schäd, Susanne G., et al. Early Onset Pauciarticular Arthritis Is the Major Risk Factor for Naproxen-induced Pseudoporphyria in Juvenile Idiopathic Arthritis. BioMed Central, 2007.