1. Smith GK, Black J. Models for systemic effects of metallic implants. In: Symposium on retrieval and analysis of orthopedic implants, 1976. Proceedings... [NBS Special Publication 472]. MD: National Bureau of Standards 1976. p. 23–30.
2. ITDS (INTERNATIONAL TRADE DATA SYSTEM). Medical equipment and devices industry. Available from: http://www.itds.treas.gov/medicalequip.htm#links.
3. ABIMO Associação Brasileira da Indústria de Artigos e Equipamentos Médicos Odontológicos, Hospitalares e de Laboratórios. Histórico. Available from: http://www.abimo.org.br/historico.htm, 2001.
4. Pohler OEM. Failure of metallic orthopaedic implants. In: Metals handbook, vol. 11. [Failure analysis and prevention]. 9th ed. Metals Park: ASM International. p. 668–94.
5. Dumblenton JH, Miller EH. Failure of metallic orthopaedic implants. In: Metals handbook, vol. 10, [Failure analysis and prevention]. 8th ed. Metals Park: ASM International. p. 571–80.