Usage patterns of oral H1-antihistamines in 10 European countries: A study using MASK-air® and Google Trends

Rafael José Vieira1,2,3, Bernardo Sousa-Pinto1,2,3, Josep M Anto4,5,6,7

  • 1MEDCIDS-Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine of the University of Porto, Porto, Portugal.

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