Funding for this research was provided by:
Faculty of Pharmaceutical Sciences, Khon Kaen University, Thailand (1/2558)
Text and Data Mining valid from 2019-02-08
Received: 17 March 2018
Accepted: 14 January 2019
First Online: 8 February 2019
Ethics approval and consent to participate
: The study protocol was approved by Khon Kaen University Ethics Committee in human research, record number 4.2.05:43/2015. Written informed consent was obtained from both family members and patients prior to data collection.
: Not applicable.
: The authors declare that they have no competing interests.
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