Spatio-temporal associations of air pollutant concentrations, GP respiratory consultations and respiratory inhaler prescriptions: a 5-year study of primary care in the borough of L... oleh Mark Ashworth, Antonis Analitis, David Whitney, Evangelia Samoli, Sofia Zafeiratou, Richard Atkinson, Konstantina Dimakopoulou, Sean Beavers, Joel Schwartz, Klea Katsouyanni, on behalf of the STEAM project research group