. 2018 Jan-Mar;12(1):36–41. doi: 10.4103/aer.AER_225_17
Copyright: 2018 © Anesthesia: Essays and Researches
This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as the author is credited and the new creations are licensed under the identical terms.
Figure 2.
Consort flow chart