这项研究成果发布在最新一期英国生物医学中心出版社出版的医学期刊《呼吸研究》上。（新华社专电）
O O O O O O O O O O O O O B-organization I-organization I-organization I-organization I-organization I-organization I-organization I-organization I-organization I-organization I-organization O O O O O O O B-book I-book I-book I-book I-book I-book O O O B-government I-government I-government O O O