1 results  1 of 1 

1 Presenteeism among self-employed workers: Korean working conditions survey
Min-Su Kim, Jae Bum Park, Kyoung-Bok Min, Kyung-Jong Lee, Kimin Kwon
Ann Occup Environ Med.2014;26(1):32.  Published online 2014 October 1     DOI: http://dx.doi.org/10.1186/s40557-014-0032-1
      

 1 of 1