RT Journal Article SR Electronic T1 Tocilizumab-induced pulmonary fibrosis in a patient with rheumatoid arthritis JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP s57 OP s57 DO 10.7861/clinmed.20-2-s57 VO 20 IS Suppl 2 A1 Sanjeeva Silva A1 Roshan Amarasena A1 Jim Moorcroft A1 Tharshini Rajakulenthiran A1 Ruchir Singh YR 2020 UL http://www.rcpjournals.org/content/20/Suppl_2/s57.abstract