Kayacetin, E., Kisakol, G. and Kaya, A. 2003. Low serum total thyroxine and free triiodothyronine in patients with hepatic encephalopathy due to non-alcoholic cirrhosis. Swiss Medical Weekly. 133, 1314 (Apr. 2003), 210–213. DOI:https://doi.org/10.4414/smw.2003.10172.