MedicalStudent.com's Medical Textbooks
Medical textbooks and other e-texts on subjects from Anatomy to Wilderness Medicine. Some are collections of articles written specifically as an e-text; others are older editions of standard texts such as the 1917 ed. of Gray's Anatomy.
Physical Medicine and Rehabilitation Board Review
(NCBI Bookshelf, Cuccurullo)
Alternative Medicine and Rehabilitation: A Guide for Practitioners
(NCBI Bookshelf, Wainapel)
MUSC only
Essentials of Physical Medicine and Rehabilitation: Musculoskeletal Disorders, Pain, and Rehabilitation
(ClinicalKey, Frontera)