中華醫(yī)學(xué)會兒科學(xué)分會呼吸學(xué)組全國兒童彌漫性實(shí)質(zhì)性肺疾病/間質(zhì)性肺疾病協(xié)作組,The Pediatric Diffuse Parenchymal LungDisease/Pediatric Interstitial Lung Disease Cooperative Group, The Subspecialty Group of Respiratory Diseases,The Society of Pediatrics, Chinese Medical Associati