Ramseier, Leonhard E.; Dumont, Charles E.; Ulrich Exner, G. (January 2008). "Rotationplasty (Borggreve/Van Nes and modifications) as an alternative to amputation in failed reconstructions after resection of tumours around the knee joint". Scandinavian Journal of Plastic and Reconstructive Surgery and Hand Surgery. 42 (4): 199–201. doi:10.1080/02844310802069434. ISSN0284-4311. PMID18763196. S2CID10486883.
Ramseier, Leonhard E.; Dumont, Charles E.; Ulrich Exner, G. (January 2008). "Rotationplasty (Borggreve/Van Nes and modifications) as an alternative to amputation in failed reconstructions after resection of tumours around the knee joint". Scandinavian Journal of Plastic and Reconstructive Surgery and Hand Surgery. 42 (4): 199–201. doi:10.1080/02844310802069434. ISSN0284-4311. PMID18763196. S2CID10486883.
Ramseier, Leonhard E.; Dumont, Charles E.; Ulrich Exner, G. (January 2008). "Rotationplasty (Borggreve/Van Nes and modifications) as an alternative to amputation in failed reconstructions after resection of tumours around the knee joint". Scandinavian Journal of Plastic and Reconstructive Surgery and Hand Surgery. 42 (4): 199–201. doi:10.1080/02844310802069434. ISSN0284-4311. PMID18763196. S2CID10486883.
Ramseier, Leonhard E.; Dumont, Charles E.; Ulrich Exner, G. (January 2008). "Rotationplasty (Borggreve/Van Nes and modifications) as an alternative to amputation in failed reconstructions after resection of tumours around the knee joint". Scandinavian Journal of Plastic and Reconstructive Surgery and Hand Surgery. 42 (4): 199–201. doi:10.1080/02844310802069434. ISSN0284-4311. PMID18763196. S2CID10486883.