Ondansetron Serum Concentration and Polymorphisms of CYP2D6, ABCB1 and 5-HT3B Receptor Genes in The Treatment of Chemoterapy Induced Nausea and Vomiting - Perwitasari, Dyah Aryani (Fakultas Kedokteran, Universitas Gadjah Mada, 2016)