Lopez-Cortes, Andres; Guevara-Ramirez, Patricia; Kyriakidis, Nikolaos C. et. al 2021 In silico Analyses of Immune System Protein Interactome Network, Single-Cell RNA Sequencing of Human Tissues, and Artificial Neural Networks Reveal Potential Therapeutic Targets for Drug Repurposing Against COVID-19 Research article (Peer reviewed) DOI:10.3389/fphar.2021.598925