Spagnolo P, Tonelli R, Cocconcelli E, Stefani A, Richeldi L. Idiopathic pulmonary fibrosis: diagnostic pitfalls and therapeutic challenges. Multidiscip Respir Med [Internet]. 2012 Nov. 12 [cited 2025 Jun. 30];7. Available from: https://mail.mrmjournal.org/index.php/mrm/article/view/629