Rheumatology 2003; 42: 604-605
© 2003 British Society for Rheumatology
Letters to the Editor |
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Division of Respiratory Medicine, Nottingham City Hospital, Nottingham NG5 1PB, UK
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SIR, We thank Dr Saravanan and colleagues for their interest in our paper [1]. The data we used for our study are derived from general practice records collected as part of routine clinical care, and thus reflect clinical events in the general population. For this reason most cases of fibrosing alveolitis that occur in association with a connective tissue disease in this dataset do so in the presence of rheumatoid arthritis. We agree that median survival times