Reply to letter: Thyroid neoplasia after Chernobyl: A comment. Issue 11 (27th February 2019) - Tronko, Mykola; Brenner, Alina V.; Bogdanova, Tetiana; Shpak, Victor; Cahoon, Elizabeth K.; Drozdovitch, Vladimir; Little, Mark P.; Tereshchenko, Valeriy; Zamotayeva, Galyna; Terekhova, Galyna; Zurnadzhi, Lyudmila; Hatch, Maureen; et al.