Assessment of blood lead levels and associated risk factors among children In Ulaanbaatar, Mongolia - P.B. Olkhanud; M.L. Praamsma; N. Ganbaatar; M. Tsogtbaatar; E. Halmambetova; E. Malchinkhuu; C. Ochir; G. Ulziibayar; D. Warburton (Ubiquity Press, 2016)