Wụga n’ọdịnaya Ngalaba Akụkọ Egwuregwu Ihe nkiri Nke ka ewuewu Akụkọ Egwuregwu Ihe nkiri Nke ka ewuewu Chronic Respiratory Disorders: Lee etu ị ga-esi gbalahụ 'Asthma', 'sleep apnea' na ọrịa ngụ ndị ọzọ?
