Emergency Hospital, Erbil, Kurdistan Region, Iraq
Ar Ramtha Hospital, Ar Ramtha, Jordan
ER24 Western Cape Region, Cape Town, Western Cape, South Africa
ER24 Gauteng Region, Johannesburg, Gauteng, South Africa
Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
Ersta Hospital, Stockholm, Sweden
Allergic Unit at the Department of Oto-Rhino-Laryngology at Skåne University Hospital Malmö, Malmö, Sweden
Center for Psychiatric Research, Stockholm, Sweden
Stockholm, Sweden, Stockholm, Sweden
Karolinska Institutet, Solna, Sweden