Khaniukov, O., V. Chornyi, I. Yevstihnieiev, I. Hutnik, O. Smolianova, N. Romuz, K. Esterkina, and K. Pervieieva. “LESCH-NYHAN SYNDROME – Late Diagnosis of Rare Disease: Clinical Case”. The Journal of V. N. Karazin Kharkiv National University, Series "Medicine", no. 41, Feb. 2021, doi:10.26565/2313-6693-2021-41-13.