How to use medical search engines?

In this era of Google search, it is easy for beginners to fancy literature review limited to this popular search engine. Unfortunately, this will miss a vast index of articles which exist within our reach. Some specialized search portals leading to their corresponding databases deal with the tremendous medical literature that has been generated over decades. This article deals with the “what?” and “how to?” of these available databases of the medical articles. This will make your literature review efficient and the confidence in collected evidence - accurate