Skip to main content
Figure 2 | Environmental Health

Figure 2

From: Association of air pollution and use of glyceryl trinitrate against angina pectoris: a population-based case-crossover study

Figure 2

Time-series plot of air pollutants and glyceryl trinitrate drug dispensing. 3-day mean concentration of pollutants (μg/m3) and daily number of glyceryl trinitrate drug dispensing in Reykjavik, Iceland over the study period of January 1, 2005 to December 31, 2009. Measurements of H2S started in February 2006. Gaps in figures are due to missing data.

Back to article page

Environmental Health

ISSN: 1476-069X