EBSCOhost offers the ability to select the databases you want to search by database name.

CINAHL® provides indexing for more than 3,000 journals from the fields of nursing and allied health. The database contains more than 2.9 million records dating back to 1981.
MEDLINE provides authoritative medical information on medicine, nursing, dentistry, veterinary medicine, the health care system, pre-clinical sciences, and much more. Created by the National Library of Medicine, MEDLINE uses MeSH (Medical Subject Headings) indexing with tree, tree hierarchy, subheadings and explosion capabilities to search citations from over 5,600 current biomedical journals.
American Doctoral Dissertations, 1933-1955 provides electronic access to the only comprehensive record of dissertations accepted by American universities during that time period, the print index Doctoral Dissertations Accepted by American Universities. Containing twenty-two years of dissertation research and amounting to nearly 100,000 citations, it was created with the generous support of the H. W. Wilson Foundation and the Congregational Library & Archives in Boston.

“Ichushi-Web” is an exhaustive collection of Japanese biomedical literature. The number of citations in the database increases by more than 300,000 per year and now exceeds over 10 million citations.

CiNii(Scholarly and Academic Information Navigator, pronounced like “sigh-knee”) is a database service which can be searched with academic information of articles, Books, Journals & Dissertations.

Medical Online-E had been serving 130 thousand medical articles originally written in English. Meanwhile, other 1.3 million articles in its database had remained in Japanese. — Medical professionals outside Japan have been missing the opportunities to access qualified content.
In renewed version of Medical*Online-E, you can discover highly-qualified medical articles from the sources that have been remaining untapped by English-speaking world and Asian countries.