Laryngotracheal separation surgery in a patient with severe
Angelman syndrome involving a 19.3 Mb deletion on 15q11.2–q14
Yohei HORIKAWA, MDa, Shuichi YATSUGA, MD,
PhDa,b*, Takashi OHYA, MD, PhDa,
Yuki OKAMATSU, MD, PhDa
aDepartment of Pediatrics, Iizuka Hospital
bDepartment of Pediatrics, Fukuoka University