1 Sahlgrenska Sports Medicine Center, Gothenburg, Sweden.
2 Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
3 Department of Orthopedics, Skåne University Hospital, Malmö, Lund, Sweden.
4 Department of Health and Rehabilitation, Unit of Physiotherapy, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
5 Department for Orthopaedics and Traumatology, Kepler University Hospital GmbH, Johannes Kepler University Linz, Linz, Austria.
6 Department of Sports Orthopaedics, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany.
7 Department of Orthopaedic Surgery, Centre Hospitalier de Luxembourg - Clinique d'Eich, Luxembourg, Luxembourg.
8 Luxembourg Institute of Research in Orthopaedics, Sports Medicine and Science (LIROMS), Luxembourg, Luxembourg.
9 Luxembourg Institute of Health (LIH), Luxembourg, Luxembourg.
10 Department of Bioengineering, iBB - Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal.
11 Department of Molecular Medicine and Surgery, Section of Sports Medicine, Karolinska Institutet, Stockholm, Sweden.
12 Stockholm Sports Trauma Research Center (SSTRC), FIFA Medical Centre of Excellence, Stockholm, Sweden.
13 Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
14 Department of Orthopedic Surgery and Traumatology, Head Knee Surgery and DKF Head of Research, Kantonsspital Baselland, Bruderholz, Switzerland.
15 Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden.