Dr. A. Armstrong shares dermatology/dermatologist trends in PsO. 1. They tend to shorted then interval between injections as opposed to the amount of medication per dose. 2. Derms generally wait 6 months to switch meds 3. Like rheums, derms tend to switch classes (of tx agent)… https://t.co/HWbJMwnwkE https://t.co/bgKw7ynANN