Aslanabadi, S., Badebarin, D., Baky Fahmy, M. . A. ., Ladan, A. H., Farhadi, E., & Zarrintan, S. (2021). Fetus-in-Fetus: Our Case Series and Review of the Literature. Iranian Journal of Pediatric Surgery, 7(1), 50–56. https://doi.org/10.22037/irjps.v7i1.27748