Using a database will help you find scholarly and peer-reviewed articles & the last three will help you find evidence.
The list below contains the core 16 journals for the field of physical therapy as identified in a 2011 JMLA article (Journal of the Medical Library Association), entitled: "Mapping the Core Journals of Physical Therapy Literature" by authors D. Fell, PT, MD, J. Burnham, MLS, AHIP, M. Buchanan, DPT, H. Horchen, DPT, and J. Scherr, DPT.
Journals are listed alphabetically.
(Click title for direct access).
BMJ (British Medical Journal)
Physical Therapy: Journal of the American Physical Therapy Association
Physiotherapy Canada (also titled Physiothérapie Canada)
Databases might have different interfaces but remember they have similar functionality: search history, related topics/articles, cited by, save records, database accounts, limiters (e.g., language, document type, publication date).
See Searching Tips "tab" at top of screen