Correction to: BMC Palliative Care 20, 30 (2021)

https://doi.org/10.1186/s12904-021-00718-1

Following publication of the original article [1], the authors reported that the Figures were not included in the published version.

The correct Figs. 1 and 2 and its captions have been included in this correction, and the original article has been corrected.

Fig. 1
figure 1

The study’s conceptual framework

Fig. 2
figure 2

The process of this study