الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::43befefa5d99ba95e6411b236ac99a60Testhttps://doi.org/10.1200/jco.2020.38.4_suppl.722Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::997db940f05f83e004861ed8c716ea87Testhttps://doi.org/10.1200/jco.2015.33.15_suppl.e14676Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::433b8e35bbb966b6feebada10ef45318Testhttps://doi.org/10.1200/jco.2004.22.90140.3550Test