Intracranial Aneurysm

• Med City Plano — Plano, Texas, United States

• First Affiliated Hospital of Zhengzhou University — Zhengzhou, Henan, China

• Kantonsspital Aarau — Aarau, Canton of Aargau, Switzerland
• Geneva University Hospital — Geneva, Canton of Geneva, Switzerland
• Kantonsspital St. Gallen — Sankt Gallen, Canton of St. Gallen, Switzerland
• University Hospital Basel — Basel, Switzerland

• Beijing Tiantan hospital — Beijing, China

• Zhujiang Hospital, Southern Medical University — Guangzhou, Guangdong, China

• Hospital Universitari Vall d'Hebron — Barcelona, Spain

Not specified

Not specified

• Centre Hospitalier Universitaire de Sherbrooke — Sherbrooke, Quebec, Canada

• University Hospital in Krakow — Krakow, Lesser Poland Voivodeship, Poland