Psoriatic Arthrits Quiz: Phenotypes

In this installment of our psoriatic arthritis quiz series, we focus on phenotypes unique to psoriatic arthritis. We also include a question or two on other issues that may stump you.

In this installment of our psoriatic arthritis quiz series, we focus on phenotypes unique to psoriatic arthritis. We also include a question or two on other issues that may stump you.