Amelia, Weny, Weny Amelia, Ria Desnita, Fitria Alisa, y Lola Despitasari. 2023. «Relationship Between Anxiety and Sleep Quality in Cancer Patients Undergoing Chemotherapy at Dr. M. Djamil Central Public Hospital». Gaceta Médica De Caracas 131 (4S). http://saber.ucv.ve/ojs/index.php/rev_gmc/article/view/27132.