Olaparib Inhibits Tumor Growth of Hepatoblastoma in Patient-Derived Xenograft Models. - Johnston ME 2nd; Rivas MP; Nicolle D; Gorse A; Gulati R; Kumbaji M; Weirauch MT; Bondoc A; Cairo S; Geller J; Tiao G; Timchenko N (Hepatology (Baltimore, Md.), 2021)