Nigam P, Baghel P.K. PK, Jain M, Kushawha P. Cardiopulmonary changes in Rheumatoid arthritis. Int J Med Res Rev [Internet]. 2014Jun.30 [cited 2024Nov.25];2(3):228-33. Available from: https://ijmrr.medresearch.in/index.php/ijmrr/article/view/89