@article{higginson2010-19836205,
  author  = {Higginson, I. J. and Gao, W. and Jackson, D. and Murray, J. and Harding, R.},
  title   = {{Short-form Zarit Caregiver Burden Interviews were valid in advanced conditions}},
  journal = {Journal of clinical epidemiology},
  year    = {2010},
  doi     = {10.1016/j.jclinepi.2009.06.014},
  pmid    = {19836205},
  url     = {https://doi.org/10.1016/j.jclinepi.2009.06.014}
}