Mitochondrial encephalopathy in a patient with a 13042G>A de novo mutation. Issue 12 (10th August 2012) - Slawek, Jaroslaw; Kierdaszuk, Biruta; Tonska, Katarzyna; Kodron, Agata; Schinwelski, Michal; Sitek, Emilia Jadwiga; Bartnik, Ewa; Kaminska, Anna; Kwiecinski, Hubert