Complications

• Universitätsklinikum Schleswig-Holstein Campus Kiel - Klinik für Anästhesiologie und Operative Intensivmedizin — Kiel, Deutschland (deu), Germany

• Renji Hospital, Shanghai Jiaotong University School of Medicine — Shanghai, China

• Boushahri Clinic Medical Center — Kuwait City, P.O.Box :698 Salmiya, Kuwait

• Ain Shams university — Cairo, Egypt

Not specified

• University Hospital Zurich — Zurich, Canton of Zurich, Switzerland

• University of Texas MD Anderson Cancer Center — Houston, Texas, United States

• Third Military Medical University — Chongqing, Chongqing Municipality, China
• The first hospital of Lanzhou university — Lanzhou, Gansu, China
• The Second Affiliated Hospital of Guangzhou Medical University — Guangzhou, Guangdong, China
• The Second Hospital of Hebei Medical University — Shijiazhuang, Hebei, China

• Neonatalklinikken, Rigshospitalet — Copenhagen, Capital Region, Denmark
• Department of Neonatology, Rigshospitalet — Copenhagen, Denmark

• Chu Grenoble — Grenoble, France
• IHOP1 de Lyon — Lyon, France
• CH Lyon Sud - Pierre Bénite — Lyon, France
• Chu Saint Etienne — Saint-Etienne, France