Jastrzębski, Tomasz, Department of Surgical Oncology, Medical University of Gdańsk, Poland Jaukovic, Ljiljana Dj., Institute of Nuclear Medicine, Military Medical Academy, Belgrade, Serbia and Montenegro Javadi, Hamid Javadi, Hamid Javadi, Hamid, Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran Javadi, Hamid, Golestan Research Center of Gastroenterology and Hepatology, (GRCGH), Golestan University of Medical Sciences (GUOMS), Gorgan, Iran Javadi, Hamid, Golestan Research Center of Gastroenterology and Hepatology (GRCGH), Golestan University of Medical Sciences (GUOMS), Gorgan, Iran (Iran, Islamic Republic Of) Jayan, Radhakrishnan Jazayeri, Behnam Jednoróg, Sławomir Jedrzejuk, Diana Jemielity, Marek Jenicke, Lars Jensen, Mikael, DTU-NUTECH, Technical University of Denmark, Roskilde, Denmark Jeong, Young-Ju, Department of Surgery, Catholic University of Daegu School of Medicine Joaquim Iozzi, Adriana Jodzio, Krzysztof, Institute of Psychology, University of Gdańsk, Poland Jokar, Narges Joks, Monika Jozanovic, Vlatka Jozanovic, Vlatka (Croatia) Jóźwik-Plebanek, Katarzyna Jukic, Nino Julesz, János Juli, Christoph