Decoding clinical biomarker space of COVID-19: Exploring matrix factorization-based feature selection methods. - Farshad Saberi-Movahed; Mahyar Mohammadifard; Adel Mehrpooya; Mohammad Rezaei-Ravari; Kamal Berahmand; Mehrdad Rostami; Saeed Karami; Mohammad Najafzadeh; Davood Hajinezhad; Mina Jamshidi; Farshid Abedi; Mahtab Mohammadifard; et al. (Comput. Biol. Medicine, 2022)