Interpreting Database Studies.
King's College London School of Medicine, Department Ophthalmology, King's College Hospital, London, England.
Timothy L
TL
Jackson
The Royal College of Ophthalmologists' National Ophthalmology Database, London, England3Gloucestershire Hospitals NHS Foundation Trust, Cheltenham, England.
Paul H J
PH
Donachie
The Royal College of Ophthalmologists' National Ophthalmology Database, London, England.
Robert L
RL
Johnston
D016208:Databases, Factual; D012984:Software