C\u1ea3m nh\u1eadn v\u1ec1 \u0111o\u1ea1n th\u01a1 \u0110\u1ea5t N\u01b0\u1edbc c\u1ee7a Nguy\u1ec5n Khoa \u0110i\u1ec1m l\u00e0m s\u00e1ng t\u1ecf nh\u1eadn \u0111\u1ecbnh<\/a><\/blockquote><\/iframe>