A geographically matched control population efficiently limits the number of candidate disease-causing variants in an unbiased whole-genome analysis. oleh Matilda Rentoft, Daniel Svensson, Andreas Sjödin, Pall I Olason, Olle Sjöström, Carin Nylander, Pia Osterman, Rickard Sjögren, Sergiu Netotea, Carl Wibom, Kristina Cederquist, Andrei Chabes, Johan Trygg, Beatrice S Melin, Erik Johansson