Completeness of regional cancer registry data in Northwest Russia 2008-2017 Egileak: Barchuk, A., Tursun-zade, R., Nazarova, E. et al. Urtea: 2023 Aldizkaria: BMC Cancer Liburukia: 23:994. DOI: https://doi.org/10.1186/s12885-023-11492-z Informazio gehigarria (Beste leiho bat zabalduko du) https://doi.org/10.1186/s12885-023-11492-z