9, 537–550 (2010) | Anthony D. Keefe, Supriya Pal and Andrew Ellington
The erratum corrects the address provided for Anthony D. Keeffe in the article "Aptamers as Therapeutics" published in *Nature Reviews Drug Discovery* (2010). The correct address is: X-Chem Incorporated, 100 Beaver Street, Waltham, Massachusetts 02453, USA.The erratum corrects the address provided for Anthony D. Keeffe in the article "Aptamers as Therapeutics" published in *Nature Reviews Drug Discovery* (2010). The correct address is: X-Chem Incorporated, 100 Beaver Street, Waltham, Massachusetts 02453, USA.