New challenges for the Journal of Echocardiography with an innovative system for online submission, editorial processing, and publication.
Second Department of Internal Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu, 807-8555, Japan. otsujiy@med.uoeh-u.ac.jp.
Yutaka
Y
Otsuji