Serum levels of tumour necrosis factor-alpha and interleukin-6 and their correlation with body mass index, weight loss, appetite and survival rate--preliminary data of Viennese outpatients with metastatic cancer during palliative chemotherapy.

Serum levels of tumour necrosis factor-alpha and interleukin-6 and their correlation with body mass index, weight loss, appetite and survival rate--preliminary data of Viennese outpatients with metastatic cancer during palliative chemotherapy.