SIMON, E.; SAUR, F.; BUERGE, M.; GLAAB, R.; ROOS, M. Inter-observer agreement of ultrasonographic measurement of alpha and beta angles and the final type classification based on the Graf method. Swiss Medical Weekly, [S. l.], v. 134, n. 4546, p. 671–677, 2004. DOI: 10.4414/smw.2004.10764. Disponível em: https://smw.ch/index.php/smw/article/view/434. Acesso em: 27 nov. 2024.