Consequently, individuals with Long-term bronchitis coupled with emphysema were not excluded. It is important to note that every one 30 sufferers provided had signs and symptoms consistent with the definition of Long-term bronchitis.Góc s?c kho?Tra c?u thu?cTra c?u d??c ch?tTra c?u d??c li?uB?nh th??ng g?pB?nh vi?n??i ng? chuyên mônHo?t ??ng xã