Dosimetry for a study of low-dose radiation cataracts among Chernobyl clean-up workers

V. V. Chumak, B. V. Worgul, Y. I. Kundiyev, N. M. Sergiyenko, P. M. Vitte, C. Medvedovsky, E. V. Bakhanova, A. K. Junk, O. Y. Kyrychenko, N. V. Musijachenko, S. V. Sholom, S. A. Shylo, O. P. Vitte, S. Xu, X. Xue, R. E. Shore