Petrie G R, Bloomfield P, Grant I W, Crompton G K
Br J Dis Chest. 1980 Jul;74(3):263-7. doi: 10.1016/0007-0971(80)90053-4.
Four patients are described with rheumatoid disease with upper lobe fibrosis and cavitation which could not be explained by cavitation of rheumatoid nodules or any other recognized pulmonary manifestation of this disease.
本文描述了4例患有类风湿性疾病的患者，其出现上叶纤维化和空洞形成，这无法用类风湿结节的空洞形成或该疾病任何其他公认的肺部表现来解释。
