title: Night blindness due to vitamin A deficiency associated with resected adenocarcinoma of the pancreas.
authors.affiliation: Department of Ophthalmology, Royal Free Hospital, London NW3 2QG, UK.
authors.forename: Andreas
authors.initials: A
authors.lastname: Kontos
authors.affiliation: Department of Oncology, Royal Free Hospital, London NW3 2QG, UK.
authors.forename: Hamzeh
authors.initials: H
authors.lastname: Kayhanian
authors.affiliation: Department of Oncology, Royal Free Hospital, London NW3 2QG, UK.
authors.forename: Fatima
authors.initials: F
authors.lastname: El-Khouly
authors.affiliation: Department of Oncology, Royal Free Hospital, London NW3 2QG, UK.
authors.forename: Roopinder
authors.initials: R
authors.lastname: Gillmore