al Muti Zaitoun A, Chang J, Booker M (1999). "Diprosopus (partially duplicated head) associated with anencephaly: a case report". Pathol Res Pract. 195 (1): 45–50. doi:10.1016/s0344-0338(99)80094-6. PMID10048094.
Borzabadi-Farahani A, Yen SL, Yamashita DD, Sanchez-Lara PA (2012). "Bilateral maxillary duplication: case report and literature review". Oral Surg Oral Med Oral Pathol Oral Radiol. 113 (5): e29–32. doi:10.1016/j.tripleo.2011.06.017. PMID22676989.
Borzabadi-Farahani A, Gross J, Sanchez-Lara PA, Yen SL (2013). "An unusual accessory mandible and a submucosal cleft palate-a case report and review of the literature". Cleft Palate Craniofac J. 50 (3): 369–75. doi:10.1597/11-032. PMID22404912. S2CID34449056.
Borzabadi-Farahani A, Yen SL, Francis C, Lara-Sanchez PA, Hammoudeh J (2013). "A rare case of accessory maxilla and bilateral Tessier no. 7 clefts, a 10-year follow-up". J Craniomaxillofac Surg. 41 (6): 527–31. doi:10.1016/j.jcms.2012.11.019. PMID23333494.
al Muti Zaitoun A, Chang J, Booker M (1999). "Diprosopus (partially duplicated head) associated with anencephaly: a case report". Pathol. Res. Pract. 195 (1): 45–50, discussion 51–2. doi:10.1016/s0344-0338(99)80094-6. PMID10048094.
Angtuaco TL, Angtuaco EJ, Quirk JG (1 January 1999). "US case of the day. Complete brain duplication with fusion at the posterior fossa (diprosopus tetraophthalmos)". Radiographics. 19 (1): 260–3. doi:10.1148/radiographics.19.1.g99ja15260. PMID9925407.
al Muti Zaitoun A, Chang J, Booker M (1999). "Diprosopus (partially duplicated head) associated with anencephaly: a case report". Pathol Res Pract. 195 (1): 45–50. doi:10.1016/s0344-0338(99)80094-6. PMID10048094.
Borzabadi-Farahani A, Yen SL, Yamashita DD, Sanchez-Lara PA (2012). "Bilateral maxillary duplication: case report and literature review". Oral Surg Oral Med Oral Pathol Oral Radiol. 113 (5): e29–32. doi:10.1016/j.tripleo.2011.06.017. PMID22676989.
Borzabadi-Farahani A, Gross J, Sanchez-Lara PA, Yen SL (2013). "An unusual accessory mandible and a submucosal cleft palate-a case report and review of the literature". Cleft Palate Craniofac J. 50 (3): 369–75. doi:10.1597/11-032. PMID22404912. S2CID34449056.
Borzabadi-Farahani A, Yen SL, Francis C, Lara-Sanchez PA, Hammoudeh J (2013). "A rare case of accessory maxilla and bilateral Tessier no. 7 clefts, a 10-year follow-up". J Craniomaxillofac Surg. 41 (6): 527–31. doi:10.1016/j.jcms.2012.11.019. PMID23333494.
al Muti Zaitoun A, Chang J, Booker M (1999). "Diprosopus (partially duplicated head) associated with anencephaly: a case report". Pathol. Res. Pract. 195 (1): 45–50, discussion 51–2. doi:10.1016/s0344-0338(99)80094-6. PMID10048094.
Angtuaco TL, Angtuaco EJ, Quirk JG (1 January 1999). "US case of the day. Complete brain duplication with fusion at the posterior fossa (diprosopus tetraophthalmos)". Radiographics. 19 (1): 260–3. doi:10.1148/radiographics.19.1.g99ja15260. PMID9925407.
Borzabadi-Farahani A, Gross J, Sanchez-Lara PA, Yen SL (2013). "An unusual accessory mandible and a submucosal cleft palate-a case report and review of the literature". Cleft Palate Craniofac J. 50 (3): 369–75. doi:10.1597/11-032. PMID22404912. S2CID34449056.