[1
]
Department of Reproductive and Developmental Sciences, University of Edinburgh, 51
Little France Crescent, Edinburgh, EH16 5SU, United Kingdom; Chalmers Sexual Health
Centre, 2A Chalmers Street, Edinburgh, EH3 9ES, United Kingdom. Electronic address:
michieluc@yahoo.co.uk.
[2
]
Department of Reproductive and Developmental Sciences, University of Edinburgh, 51
Little France Crescent, Edinburgh, EH16 5SU, United Kingdom; Chalmers Sexual Health
Centre, 2A Chalmers Street, Edinburgh, EH3 9ES, United Kingdom.
[3
]
Department of Reproductive and Developmental Sciences, University of Edinburgh, 51
Little France Crescent, Edinburgh, EH16 5SU, United Kingdom; London School of Hygiene
and Tropical Medicine, Keppel Street, London, WC1E 7HT, United Kingdom.
[4
]
London School of Hygiene and Tropical Medicine, Keppel Street, London, WC1E 7HT, United
Kingdom.
[5
]
Department of Public Health and Health Policy, NHS Lothian, Waverley Gate, 2-4 Waterloo
Place, Edinburgh, EH1 3EG.
[6
]
Pharmacy Department, Royal Edinburgh Hospital, Morningside Terrace, Edinburgh, EH10
5HF.