KRISTIANSEN, Leif Pål; STEEN, Harald. Reduced lengthening index by use of bifocal osteotomy in the tibia: Comparison of monofocal and bifocal procedures with the Ilizarov external fixator. Acta Orthopaedica, [S. l.], v. 73, n. 1, p. 93–97, 2002. DOI: 10.1080/000164702317281486. Disponível em: https://actaorthop.org/actao/article/view/19862. Acesso em: 8 jul. 2026.