Organização Mundial de Saúde : www.who.org
Pan American Health Organization - Ageing and Health: www.paho.org/english/hpp/hee-index.htm
International Osteoporosis Foundation : www.osteofound.org
HelpAge International : www.helpage.org
National Institutes of Health Osteoporosis and Bone related deseases : www.osteo.org
Sociedade Brasileira de Ortopedia e Traumatologia : www.sbot.org.br
American Association of Orthopaedic Surgeons : www.aaos.org
Ápice Medicina Desportiva : www.apice.cjb.net
Bireme : www.bireme.br
