RT Journal Article SR Electronic T1 Transarterial Radioembolization Versus Systemic Treatment for Hepatocellular Carcinoma with Macrovascular Invasion: Analysis of the U.S. National Cancer Database JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 57 OP 58 DO 10.2967/jnumed.121.262917 VO 63 IS 1 A1 Salem, Riad A1 Gabr, Ahmed YR 2022 UL http://jnm.snmjournals.org/content/63/1/57.abstract AB