HJELM, Nikolaus; SANAN, Akshay; GILL, Kurren; SAGALOW, Emily; KREIN, Howard; HEFFELFINGER, Ryan. Economic Impact of Facial Plastic and Reconstructive Surgery: The Case Mix Index. Journal of Otorhinolaryngology and Facial Plastic Surgery, [S. l.], v. 6, n. 1, p. 1–4, 2020. DOI: 10.22037/orlfps.v6i1.33943. Disponível em: https://journals.sbmu.ac.ir/Otolaryngology/article/view/33943. Acesso em: 29 jul. 2026.