Qi G, Huang S, Lai D, Li J, Zhao Y, Shen C, Huang J, Liu T, Wei K, Tou J, Shu Q, Yu G. An improved joint non-negative matrix factorization for identifying surgical treatment timing of neonatal necrotizing enterocolitis. Bosn J of Basic Med Sci [Internet]. 2022Oct.23 [cited 2022Nov.29];22(6):972-81. Available from: https://www.bjbms.org/ojs/index.php/bjbms/article/view/7046