Yurchenko, T. N., A. A. Kapustyanskaya, and V. I. Shepitko. “Therapy of Gouty Arthritis in Obese Patients Using Cryopreserved Placental Extract”. Problems of Cryobiology and Cryomedicine, vol. 23, no. 4, Dec. 2013, pp. 326-37, http://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/318.