TY - JOUR T1 - Epigastric heteropagus conjoined twins: two case studies and associated DNA analysis JO - Clinics A1 - Xie, Jun-tao A1 - Zhou, Li A1 - Yang, Zhi-lin A1 - Sun, Hong-yu SN - 1807-5932 UL - 10.6061/clinics/2012(05)22 VL - 67 Y1 - 2012 PB - Brasil ER -