c - (No@UNTOGOS(B, (Nb(B.s; (Nd\LG\RDALAJ(B, (Nh(B.s; 9; e; 9; (NgRANDMED \MN\L\Gs ((NuLAANBAATAR(B,s, 2021)
(NMONGOLs
Keywords: (NMONGOLs -- x; (NSONSGOLYN DOTOR SUWAGs; (NDOHIONY \R^IMs; (NBI^IL CUS s; (NTARHINY HAWDARs; (NTARHINY TOMOGRAFIs