Ohdo syndrome, Say-Barber-Biesecker-Young-Simpson variant Ohdo syndrome, Say-Barber-Biesecker-Young-Simpson variant Ohdo syndrome, Say-Barber-Biesecker-Young-Simpson variant Ohdo syndrome, Say-Barber-Biesecker-Young-Simpson variant Ohdo syndrome Ohdo syndrome, Say-Barber-Biesecker-Young-Simpson variant Ohdo syndrome, Say-Barber-Biesecker-Young-Simpson variant Ohdo syndrome, Say-Barber-Biesecker-Young-Simpson variant