New functionalities in the TCGAbiolinks package for the study and integration of cancer data from GDC and GTEx. - Mohamed Mounir; Marta Lucchetta; Tiago Chedraoui Silva; Catharina Olsen; Gianluca Bontempi; Xi Chen; Houtan Noushmehr; Antonio Colaprico; Elena Papaleo (PLoS Comput. Biol., 2019)