Warwas, S., C. Specker, M. Jäger, and S. Landgraeber. “Arthroscopic Synovectomy and Radiosynoviorthesis: A Treatment Option for Recurrent Arthritis Symptoms in Patients With Pachydermoperiostosis”. Reumatismo, vol. 65, no. 2, May 2013, pp. 82-85, doi:10.4081/reumatismo.2013.82.