1 Plastic and Reconstructive Surgery, Karolinska University Hospital, Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden.
2 Section of Plastic and Reconstructive Surgery, Surgery Division, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile.
3 Department of Surgery, Queen Elizabeth Central Hospital, Blantyre, Malawi.
4 Department of Plastic and Reconstructive Surgery, Gold Coast University Hospital, Southport, Queensland, Australia.
5 Department of Plastic and Reconstructive Surgery, Nasser Institute for Research and Treatment, Cairo, Egypt.
6 Department of Plastic, Reconstructive, and Hand Surgery, Medical Center Leeuwarden, Leeuwarden, The Netherlands.
7 Department of Plastic, Reconstructive, and Burns Surgery, Nottingham University Hospitals NHS Trust, Nottingham, United Kingdom.
8 Plastic and Reconstructive Surgery, Medische Spectrum Twente, Enschede, The Netherlands.
9 Plastic and Aesthetic Surgery, Kirschbaum Clinic, Lima, Perú.