K. JOTHI PRASANNA, J. NARENDRAKUMAR, M. MANIVANNAN, & V.P.R. SIVAKUMAR. (2017). Prevalence of musculoskeletal disorders among non-occupational motorcyclists. International Journal of Pharma and Bio Sciences, 8(4), 552–556. https://doi.org/10.22376/ijpbs.2017.8.4.b552-556