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Fig. 4 | BMC Oral Health

Fig. 4

From: Relationship between internet research data of oral neoplasms and public health programs in the European Union

Fig. 4

Evolution of the monthly number of articles published in the written press and the media in Europe as a function of time (2004–2018). The linear regression curves have the following equation: English (y = 0.0325x + 1.5496; R2 = 0.1793), French (y =  − 0.0006x + 4.2038; R2 = 0.0002), German ( y = 0.0047x + 1.7921; R2 = 0.0239)

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