1. Plendl PJ. Die Symmelie (sirenomelie) bei Mensch und Tier: ein komplexes Fehlbildungs-syndrom. in http://geb.uni-gies- sen.de/geb/volltexte/2003/1037/, GEB, Editor. 2003.
2. Stocker JT, Heifetz SA. Sirenomelia. A morphological study of 33 cases and review of the literature. Perspect. Pediatr. Pathol. 1987; 10: 7–50.
3. Considerations on a case of sirenomelia in a 37 year old adult;Buhociu;Acta Urol. Belg.,1991
4. Long term Sur- vival of an infant with sirenomelia;Clarke;Am. J. Med. Genet.,1993
5. The SCARE 2020 guideline: updating consensus surgical case report (SCARE) guidelines;Agha;Int. J. Surg.,2020