TYK2 and psoriasis: Papp Papp K K Gordon Gordon K K Thaçi Thaçi D D Morita Morita A A Gooderham Gooderham M M Foley Foley P P Girgis Girgis IG IG Kundu Kundu S S Banerjee Banerjee S S Phase 2 trial of selective tyrosine kinase 2 inhibition in psoriasis Phase 2 trial of selective tyrosine kinase 2 inhibition in psoriasis N Engl J Med N Engl J Med 2018 2018 379 379 1313 1313 1321 1321 10.1056/NEJMoa1806382 10.1056/NEJMoa1806382 30205746 30205746