Targeting Skeletal Muscle Dysfunction With L Carnitine for the Treatment of Patients With Chronic Obstructive Pulmonary Disease In Vivo Evidence based approach to management of hepatic encephalopathy in adults Long term effects of L carnitine on : European Journal of Gastroenterology & Hepatology Acetyl L Carnitine in the Treatment of Peripheral Neuropathic Pain: A Systematic Review and Meta Analysis of Randomized Controlled Trials PLOS One Biomedical Reports