The current randomized scientific trial was accepted by the native moral committee Ethik- Kommission an der medizinischen Fakultät der RWTH Aachen (registration quantity: EK 253/18) on 18/11/2018 and was registered on the German Scientific Trials Register DRKS (registration quantity: DRKS00016020, URL: https://www.drks.de/drks_web/navigate.do?navigationId=trial.HTML&TRIAL_ID=DRKS00016020) on 22/11/2018. The authors ensure that the described work was carried out in… Continue reading A prospective randomized comparative trial evaluating postoperative nutritional intervention in patients with oral cancer