T. Talaei-Khozani, M. Borhani-Haghighi, M. Ayatollahi, and Z. Vojdani, “An in vitro model for hepatocyte-like cell differentiation from Wharton’s jelly derived-mesenchymal stem cells by cell-base aggregates”, Gastroenterol Hepatol Bed Bench, vol. 8, no. 3, pp. 188–199, Jul. 2015.