Fielder, A, Wilkinson, A, Haines, L, Scrivener, R, Pollock, Jon, "A screening and treatment of retinopathy of prematurity: A collaborative study by the Royal College of Paediatrics and Child Health, the Royal College of Ophthalmologists, the British Association of Perinatal Medicine and the Royal College of Surgeons", Proceedings of the Royal College of Paediatrics and Child Health Annual Spring Meeting, 1998