PP093-SUN A CANCER-SPECIFIC ENTERAL NUTRITION FORMULA IMPROVES NUTRITIONAL STATUS AND FUNCTIONAL PERFORMANCE IN PATIENTS WITH HEAD AND NECK AND OESOPHAGEAL CANCER UNDERGOING CHEMORADIOTHERAPY – A RANDOMISED, CONTROLLED MULTICENTER TRIALDorota Łubgan, Rainer Fietkau, Thomas Kuhnt et al.|Clinical Nutrition|2013Cited by 1