%0 Journal Article %T Severe Disabling Myalgia as an Initial Presentation of Polyarteritis Nodosa %A C. L. Fonseka %A H. A. S. Perera %A H. M. Senarathna %A P. U. T. De Silva %A T. P. Weerarathna %J Archive of "Case Reports in Rheumatology". %D 2019 %R 10.1155/2019/4364289 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6476074/