Received: 7 March 2017
Accepted: 12 February 2018
First Online: 20 February 2018
: MB is a Specialist Medical Officer and a lecturer at the School of Medicine and Arthur Lok Jack Graduate School of Business at the University of the West Indies (Mt. Hope, Trinidad and Tobago).
: Data are available to the public and healthcare providers, and can be obtained through the Freedom of Information Act. Ethical approval was not applicable.
: Not applicable
: The author declares that there is no competing interests.
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