1-http://www.vh.org/adult/provider/familymedicine/FPHandbook/16.html
2-http://www.gfmer.ch/Medical_journals/Orthopedics_traumatology.htm
3-http://www.worldortho.com/database/sgo/index.html
4-http://www.worldortho.com/
5-http://www.worldortho.com/leftortho.html
6-http://www.emedicine.com/orthoped
7-http://shoulder.medicina.cz/
8-http://www.emedicine.com/sports/
9-http://journal.ajsm.org/current.shtml
10-http://www.worldortho.com/sportsmed/contents.html
11-http://www.worldortho.com/database/sgt/index.html
12-http://www.gfmer.ch/Medical_journals/Orthopedics_traumatology.htm
13-http://www.emedx.com/
14-http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&term=% 22journal+of+orthopaedic+trauma%22[Jour]
15-http://www.nlm.nih.gov/hmd/arabic/arabichome.html
16-http://www.docguide.com/dgc.nsf/Web-Journals?OpenForm&id=48dde4a73e09a969852568880078c249&cond=Orthopaedics
17-http://www.eatonhand.com/index.htm
18-http://www.wheelessonline.com/
19-http://www.sportsci.org/index.html
20-http://www.bonetumor.org/
21-http://www.merck.com/mrkshared/mmanual/section5/sec5.jsp
22-http://www.springerlink.com/app/home/journal.asp?wasp=94bc2d9370cc46579fc709f75703d8ba&referrer=parent&backto=linkingpublicationresults,1:101491,1
23-............