Recently, I was surprised because in my city, a private university, has funded a project which title/objective is to assess the efficacy of an antimicrobial therapy for an indication which has been demonstrated effectively enough for more than 3 decades, even included in multiple systematic reviews and meta-analysis (included Cochrane), as well clinical evidence-based guidelines. Then, the only justification is in the city this has not been done, but, what would be really different from the rest of the World, Latin America and other multiple cities in Colombia???