title: Missed congenital pyloric atresia with gastric perforation in a neonate.
authors.affiliation: Department of Pediatric Surgery, National Institute of Child Health Karachi, Pakistan.
authors.forename: Yousuf Aziz
authors.initials: YA
authors.lastname: Khan
authors.affiliation: Department of Pediatric Surgery, National Institute of Child Health Karachi, Pakistan.
authors.forename: Naima
authors.initials: N
authors.lastname: Zamir