Thorough and efficient literature searches are important to authors and practicing physicians alike, and modern search engines have many tools to expedite the process. In databases such as PubMed, new logic, or natural language, is set up to answer questions by simply typing them in.
http://ift.tt/2zHDEO3
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου