Funding for this research was provided by:
National institute of Occupational Health (Intramural grants)
Article History
Accepted: 18 October 2021
First Online: 27 October 2021
Declarations
:
: Field study (<i>in-vivo</i> validation) was approved by institutional human ethics committee of ICMR-NIOH, Ahmedabad (IEC2018/28/09/3.4).
: A written informed consent was acquired from all the study subjects for their voluntarily participation in the study.
: The written informed consent was acquired from every study subject, describing the fact that the findings can be published in scientific journals or in form of reports.
: There are no financial conflicts among author to declare. An Indian patent and design application has been filed by KS and DPS based on this study.