Pfizer Investigational Site, San Marcos, Texas, United States
Pfizer Investigational Site, Guildford, United Kingdom
Cleveland Clinic Foundation, Cleveland, Ohio, United States
UCSD Wound Treatment and Research Center, San Diego, California, United States
Institute for Advanced Wound Care, Montgomery, Alabama, United States
Pfizer Investigational Site, Singapore, Singapore
Pfizer Investigational Site, Montreal, Quebec, Canada
Pfizer Investigational Site, Oxford, United Kingdom
Pfizer Investigational Site, London, United Kingdom
Massachusetts General Hospital Pulmonary and Critical Care Unit, Boston, Massachusetts, United States
Brigham and Women's Hospital, Boston, Massachusetts, United States
Albert Einstein Medical Center, Philadelphia, Pennsylvania, United States
Pfizer Investigational Site, Roma, Italy
Pfizer Investigational Site, Belmont, Massachusetts, United States