RT Journal Article SR Electronic T1 Correction: Overall survival at 5 years of follow-up in a phase III trial comparing ipilimumab 10 mg/kg with 3 mg/kg in patients with advanced melanoma JF Journal for ImmunoTherapy of Cancer JO J Immunother Cancer FD BMJ Publishing Group Ltd SP e000391corr1 DO 10.1136/jitc-2019-000391corr1 VO 8 IS 2 YR 2020 UL http://jitc.bmj.com/content/8/2/e000391corr1.abstract