. 2018 Jul-Sep;24(3):355–358. doi: 10.4103/IJPC.IJPC_112_17
Copyright: © 2018 Indian Journal of Palliative Care
This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms.
Table 1.
Characteristics of selected studies
