Горпинченко, І. І., Ю. М. Гурженко, and В. В. Спиридоненко. “Testing the Effectiveness Everest in Therapy of Erectile Dysfunction”. Health of Man, no. 4(59), Dec. 2016, pp. 34-38, doi:10.30841/2307-5090.4(59).2016.104293.