Catholicism is a practice of being a Catholic. The term "Catholic" in Greek means "according to (kata-) the whole (holos)," or more precisely, "universal." It was used to refer to a single, visible communion, separate from others. The open access journals are peer reviewed scholarly journals of Clinical Research & Bioethics. The top open access journals are freely available on the public internet domain, allowing any end users to read, download, copy, distribute, prink, search or link to the full texts of the articles. These provide high quality, meticulously reviewed and rapid publication, to cater the insistent need of scientific community.