Lewis, C. J., & Attwood, S. E. A. (2003). Investigating and managing chronic dysphagia: Gastroenterological input should have been included. BMJ Publishing Group Ltd.
Παραπομπή Chicago StyleLewis, Christopher J., και S E A. Attwood. Investigating and Managing Chronic Dysphagia: Gastroenterological Input Should Have Been Included. BMJ Publishing Group Ltd, 2003.
Παραπομπή MLALewis, Christopher J., και S E A. Attwood. Investigating and Managing Chronic Dysphagia: Gastroenterological Input Should Have Been Included. BMJ Publishing Group Ltd, 2003.
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