Rare and Low Frequency Variant Stratification in the UK Population: Description and Impact on Association Tests Babron, Marie-Claude ; de Tayrac, Marie ; Rutledge, Douglas N. ; Zeggini, Eleftheria ; Génin, Emmanuelle Abstract Publication: PLoS ONE Pub Date: October 2012 DOI: 10.1371/journal.pone.0046519 Bibcode: 2012PLoSO...746519B