Funding for this research was provided by:
Arjuna Natural Extracts Ltd
Article History
Received: 30 June 2017
Accepted: 14 March 2018
First Online: 20 March 2018
Ethics approval and consent to participate
: The study protocol was approved by ‘Nagpur Independent Ethics Committee’ and all participants provided informed consent.
: Not applicable.
: This study was independently managed by the principal investigator, Dr Hemant Gupta, who declares no competing interests. Dr Adrian Lopresti has received study funding from Arjuna Natural Extracts Ltd in the past for previously completed, unrelated studies. Mr Stephen Smith declares no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.