Ustekinumab (Severe Crohn disease; Severe chronic plaque psoriasis): Injection 90 mg in 1 mL pre-filled syringe; Stelara® Page last updated: 28 October 2022 Public Summary Document (PSD) July 2022 PBAC Meeting - (PDF 431KB) Public Summary Document (PSD) July 2022 PBAC Meeting - (Word 70KB)