Adelina I. Sergueeva, Galina Y. Miasnikova, Daniel J. Okhotin, Alla A. Levina, Zufan Debebe, Tatiana Ammosova, Xiaomei Niu, Elena A. Romanova, Sergei Nekhai, Patricia M. DiBello, Donald W. Jacobsen, Josef T. Prchal, Victor R. Gordeuk. Elevated homocysteine, glutathione and cysteinylglycine concentrations in patients homozygous for the Chuvash polycythemia VHL mutation. Haematologica 2008;93(2):279-282; https://doi.org/10.3324/haematol.11851.