Kaur, Parveen, y Arif Jawaid, Khalil ur Rehman Muhammad Gul Sher, Abdul Khaliq Alvi, Mazhar Farid Chishti. 2019. «Problems Faced by Children With Cancer in Sarawak, Malaysia». Opción 35 (diciembre), 668-89. https://produccioncientifica.luz.edu.ve/index.php/opcion/article/view/30707.