Are multiple job holders at increased risk of injury? findings from the national health interview survey
Helen Marucci-Wellman, ScD, Joanna L. Willetts, MS, Tin-Chi Lin, PhD, Melanye J. Brennan, MS and Santosh K. Verma, ScD, MPH, MBBS
Liberty Mutual Research Institute for Safety, Hopkinton, MA
Liberty Mutual Research Institute for Safety, Hopkinton, MA