Figure 2.

Dry eye classification flow chart (Dry Eye Workshop Report, 2007) [19]. The causes of ‘dry eye syndrome’ are subdivided into aqueous-deficient and evaporative groupings. Sjögren’s syndrome (SS) belongs to the first group. Modified from [19].

Tincani et al. BMC Medicine 2013 11:93   doi:10.1186/1741-7015-11-93
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