Affiliation: | Primary Medical Care Group, University of Southampton, Highfield (Drs Little, Watson, and Williamson, and Mss Rumsby and Kelly); Nightingale Surgery, Romsey, Hants (Dr Warner); Three Swans Surgery, Salisbury (Drs Moore and Fahey), England; and Department of Primary Care, Dundee University, Dundee, Scotland (Dr Fahey). |