The aim of the research was To guage the efficacy of AG NPP709 in people with Serious bronchitis style Serious obstructive pulmonary illness (COPD).Consume an abundance of fluids while having this medication. Fluids might help to interrupt up mucus and obvious congestion.Tr??c khi s? d?ng thu?c b?n c?n ??c k? h??ng d?n s? d?ng và tham kh?o thông