[1
]
Information Services Division, National Health Service National Services Scotland,
Edinburgh, UK; Division of Epidemiology and Public Health, University of Nottingham,
Nottingham, UK.
[2
]
Information Services Division, National Health Service National Services Scotland,
Edinburgh, UK; Institute of Health and Wellbeing, University of Glasgow, Glasgow,
UK.
[3
]
Obstetrics and Gynaecology Unit, Ayrshire Maternity Unit, University Hospital Crosshouse,
Kilmarnock, UK.
[4
]
Information Services Division, National Health Service National Services Scotland,
Edinburgh, UK.
[5
]
Health Services Research Unit, University of Aberdeen, Aberdeen, UK.
[6
]
Department of Urogynaecology, Queen Elizabeth University Hospital, Glasgow, UK.
[7
]
Information Services Division, National Health Service National Services Scotland,
Edinburgh, UK. Electronic address: rachaelwood@nhs.net.