The most important databases:
CINAHL (literature database nursing sciences)
Livivo (life sciences search engine)
Embase (biomedical research database; access via ZB MED)
Gerolit (gerontology literature database)
OTseeker (occupational therapy literature database)
PEDro : Physiotherapy Evidence Database
Comprehensive presentation of search options in medical databases: RefHunter
Thieme CNE (further training portal for nursing)
More databases: