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. 2019 Dec 3;11:1015–1024. doi: 10.2147/CLEP.S225568

Figure 2.

Figure 2

Time-difference (months) in the date of cancer diagnosis recorded in the SIDIAP and the population-based Catalonia Cancer Registriesa (2009–2015)b.

Notes: aPopulation-based cancer registries from the provinces of Girona and Tarragona. bData from the Tarragona Cancer Registry was only available for 2009–2013. Negative values indicate SIDIAP diagnosis before the registries’ diagnosis date. Brain and CNS include pituitary gland and pineal gland tumors.

Abbreviations: CNS, Central Nervous System; m, months; SIDIAP, Information System for Research in Primary Care.