Amelia, W. . (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). Disponible en: https://saber.ucv.ve/ojs/index.php/rev_gmc/article/view/27132 (Accedido: 8 diciembre 2025).