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Techniques in Gastrointestinal Endoscopy > 2012 > 14 > 1 > 13-20
Current Anaesthesia & Critical Care > 2007 > 18 > 4 > 176-180
International Entrepreneurship and Management Journal > 2007 > 3 > 3 > 263-276
Techniques in Gastrointestinal Endoscopy > 2012 > 14 > 1 > 13-20
Current Anaesthesia & Critical Care > 2007 > 18 > 4 > 176-180
International Entrepreneurship and Management Journal > 2007 > 3 > 3 > 263-276