Some clinical studies conducted on the use of L Carnitine on shared Download Scientific Diagram Patient reported treatment outcomes in ME CFS and long COVID PNAS Neurological manifestations of long COVID syndrome: a narrative review Maria Ioanna Stefanou, Lina Palaiodimou, Eleni Bakola, Nikolaos Smyrnis, Marianna Papadopoulou, George P. Paraskevas, Emmanouil Rizos, Eleni Boutati, Nikolaos Grigoriadis Comparison of short term and long term effects of peroral L carnitine intake: clinical implications of elevated TMAO levels in cardiovascular complications