[1] Cleveland Clinic. Edwards Syndrome (Trisomy 18). Retrieved on the 24th of October, 2025.
[2] Palanikumar Balasundaram; Indirapriya Darshini Avulakunta. Edwards Syndrome. Retrieved on the 24th of October, 2025.
[3] NHS. Edwards' syndrome (trisomy 18). Retrieved on the 24th of October, 2025.
 
     
                         
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                            