| elsevierhealth.com | Elsevier-Medical publishers, online journals, textbooks, drug references |
| elsevier.com | Elsevier |
| acrm.org | American Congress Of Rehabilitation Medicine |
| foundationforpmr.org | The Foundation For Physical Medicine And Rehabilitation |
| ampainsoc.org | American Pain Society |
| bmj.com | Ebmj |
| bloodjournal.org | Blood Online |
| biomech.com | Biomechanics Magazine |
| arthroscopyjournal.org | Arthroscopy: journal of arthroscopic and related surgery |
| apta.org | American Physical Therapy Association (APTA) |
| harvard.edu | dem0nmac.mgh.harvard.edu/ |
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