%0 Journal Article %T East–West gradient in semen quality in the Nordic–Baltic area: a study of men from the general population in Denmark, Norway, Estonia and Finland %A Jørgensen, Niels %A Carlsen, Elisabeth %A Nermoen, Ingrid %A Punab, Margus %A Suominen, Jyrki %A Andersen, Anne-Grethe %A Andersson, Anna-Maria %A Haugen, Trine B. %A Horte, Antero %A Jensen, Tina Kold %A Magnus, Øystein %A Petersen, Jørgen Holm %A Vierula, Matti %A Toppari, Jorma %A Skakkebæk, Niels E. %J Human Reproduction %V 17 %N 8 %P 2199-2208 %@ 0268-1161 %D 2002-08-01 %I Oxford University Press %~ DeepDyve