Fig. 2From: Spatio-temporal modelling of referrals to outpatient respiratory clinics in the integrated care system of the Morecambe Bay area, EnglandBoxplot showing the spread of relative difference between the CDW counts and NHS Digital estimates for adults registered at a MBCCG GP at LSOA-level. Percentage difference \(= (\text {CDW} - \text {NHS})/\text {NHS} \times 100\). Data for years 2012 and 2013 not available from NHS DigitalBack to article page