https://rbej.biomedcentral.com/articles/10.1186/s12958-016-0194-5 https://rbej.biomedcentral.com/articles/10.1186/s12958-016-0187-4 https://rbej.biomedcentral.com/articles/10.1186/s12958-016-0197-2 https://rbej.biomedcentral.com/articles/10.1186/s12958-016-0190-9 https://rbej.biomedcentral.com/articles/10.1186/s12958-016-0193-6 https://rbej.biomedcentral.com/articles/10.1186/s12958-016-0196-3 https://rbej.biomedcentral.com/articles/10.1186/s12958-016-0184-7 https://rbej.biomedcentral.com/articles/10.1186/s12958-016-0185-6 https://rbej.biomedcentral.com/articles/10.1186/s12958-016-0192-7 https://rbej.biomedcentral.com/articles/10.1186/s12958-016-0195-4 https://rbej.biomedcentral.com/articles/10.1186/s12958-016-0191-8