Disclosure statement
The authors would like to thank all the personnel at CIEMTO, especially all the toxicologists at the University of Antioquia. AFZ has received fees and honoraria for unrelated lectures from Allergan, Amgen, Lilly, Mundipharma, Novo Nordisk, Novartis, Pfizer, Roche and Sanofi. CAR has received fees and honoraria for unrelated lectures from Amgen, Novo Nordisk, Pfizer and Roche. None of these companies or any other pharmaceutical company were involved in the design, execution, or publication of this letter. The other authors declare no conflicts of interest.