Hear rheumatologist Dr. Arthur Mandelin from Northwestern University, Feinberg School of Medicine in Chicago, compare key features and symptoms of psoriatic arthritis to rheumatoid arthritis, osteoarthritis and gout. Includes a discussion about PsA screening tools. To view disclosure information and claim credit, go to https://www.eeds.com/em/1117 . This program is supported by unrestricted educational grants from Bristol-Myers Squibb, Lilly and Ortho Dermatologics.