Juartika, Wella, et al. “Gambaran Skor INVR (Index of Nausea, Vomiting and Retching) Pada CINV (Chemotherapy Induced Nausea and Vomiting) Kanker Payudara Di RSUP M Djamil Padang”. Jurnal Kesehatan Andalas, vol. 8, no. 4, Jan. 2020, doi:10.25077/jka.v8i4.1142.