Walter Weder

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Last Modified: 11-Dec-2007

American Association for Thoracic Surgery

Belgian Association For Cardio-Thoracic Surgery

Cardiothoracic Surgery Network

European Association for Cardio-Thoracic Surgery

European Society of Thoracic Surgeons

International Society for Minimally Invasive Cardiothoracic Surgery

The Society of Thoracic Surgeons

ESTS

• Bologna Abstract Reviewers
• ESTS Industrial Relations Committee
• Leuven Abstract Reviewers
• Nominating Committee
• Spring Meeting
• Thoracic Division (CTh Section UEMS)
• Thoracic Journal Committee