https://jissn.biomedcentral.com/articles/10.1186/s12970-020-00366-5 https://jissn.biomedcentral.com/articles/10.1186/s12970-020-00369-2 https://jissn.biomedcentral.com/articles/10.1186/s12970-020-00364-7 https://jissn.biomedcentral.com/articles/10.1186/s12970-020-00367-4 https://jissn.biomedcentral.com/articles/10.1186/s12970-020-00365-6 https://jissn.biomedcentral.com/articles/10.1186/s12970-020-00368-3 https://jissn.biomedcentral.com/articles/10.1186/s12970-020-00370-9