Buters, J. T.;Albertini, R.;Annesi-Maesano, I;Antunes, C.;Berger, U.;Brandao, R.;Cecchi, L.;Celenk, S.;Galan, C.;Grewling, L.;Kennedy, R.;Prank, M.;Rantio-Lehtimaki, A.;Reese, G.;Sauliene, I;Smith, M.;Sofiev, M.;Thibaudon, M.;Weber, B..Grass pollen count and grass group 5-allergen release across eight
European countries: results from HIALINE.Allergy.2013.68.102-102