1. From the Department of Surgery (Zhang, Hammond), Mayo Clinic Arizona, Phoenix, AZ
2. the Robert D and Patricia E Kern Center for the Science of Health Care Delivery, Mayo Clinic Rochester, Rochester, MN (Zhang).
3. Mayo Clinic Alix School of Medicine (Gomez, Abdulwadood), Mayo Clinic Arizona, Phoenix, AZ
4. Department of Research and Biostatistics (Kosiorek), Mayo Clinic Arizona, Phoenix, AZ
5. Department of Surgical Oncology (Cronin, Pockaj), Mayo Clinic Arizona, Phoenix, AZ
6. Division of Reconstructive Plastic Surgery (Reece, Rebecca, Casey), Mayo Clinic Arizona, Phoenix, AZ