1. Tufts Medical Center, Boston, Massachusetts, USA
2. University of Texas School of Public Health, Houston, Texas, USA
3. Baylor St. Luke’s Medical Center, Houston, Texas, USA
4. Hospital Fernando Fonseca, EPE – Amadora/Sintra at Portugal, Area Metropolitana de Lisboa, Carnaxide, Portugal
5. Merck & Co., Inc., Kenilworth, New Jersey, USA