Opportunities and challenges in oncology and molecular testing: the Belgian strategy, Hébrant, Aline, Van Valckenborgh Els, Salgado Roberto, Froyen Guy, Hulstaert Frank, Roberfroid Dominique, Tejpar Sabine, Jouret-Mourin Anne, Van den Bulcke Marc, and Waeytens Anouk , Belg J Med Oncol , 2018, Volume 12, Issue 2, Number 50, (2018)