Readings display the successful voltage based on the common worth of samples in excess of a whole quantity of intervals of the basic frequencyXSMB - XSTD - KQXSMB - X? s? MB - K?t qu? x? s? Mi?n B?c hôm nay. C?p nh?t k?t qu? x? s? mi?n B?c hàng ngày t? th? 2 ??n Ch? Nh?t t?iPart 17. The Division shall keep documents with the admission, treatment