Institutional Review Board Statement
The study was approved by the Hospital General de Mexico’s Research, Ethics and Biosafety for Human Research Committees (Number DI/17/311/03/028; Approval date: 19 April 2017), was conducted in accordance with the 1975 and 2013 Declaration of Helsinki, and adhered to the Good Clinical Practice Guidelines issued by the International Conference of Harmonization. All patient data were protected in compliance with the Health Insurance Portability and Accountability Act (HIPAA).