risankizumab,ustekinumab
abbvie,janssen
['fortify', 'risan', 'ustekinumab']
does risankizumab work in those with prior ustekinumab failure? yes! says bruce sands. 
Mother, Wife, IBD entrepreneur, 49er&Warrior fan. Professor of Medicine, UCSF. My tweets are my own. #PIANO #UCSFIBD