. 2018 Jul;62(7):524–530. doi: 10.4103/ija.IJA_788_17
Copyright: © 2018 Indian Journal of Anaesthesia
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.
Figure 1.
Consort flow chart