title: Infantile malignant osteopetrosis presenting as bilateral choanal atresia: Report of two cases.
authors.affiliation: Department of Pediatric Neonatal Intensive Care Unit and Division of Neurology, College of Medicine, King Saud University and King Khalid University Hospital, Riyadh, Saudi Arabia.
authors.forename: S M
authors.initials: SM
authors.lastname: Al-Mofada
authors.forename: A H
authors.initials: AH
authors.lastname: Mahdi
authors.forename: E
authors.initials: E
authors.lastname: Vijaykumar
authors.forename: J B
authors.initials: JB
authors.lastname: Familusi