| Authors: |
Jackson MA; Department of Twin Research and Genetic Epidemiology, King's College London, London, UK., Goodrich JK; Department of Molecular Biology and Genetics, Cornell University, Ithaca, New York, USA Department of Microbiology, Cornell University, Ithaca, New York, USA., Maxan ME; Clinical Age Research Unit, Kings College Hospital Foundation Trust, London, UK., Freedberg DE; Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Medical Center, New York, New York, USA., Abrams JA; Division of Digestive and Liver Diseases, Department of Medicine, Columbia University Medical Center, New York, New York, USA., Poole AC; Department of Molecular Biology and Genetics, Cornell University, Ithaca, New York, USA Department of Microbiology, Cornell University, Ithaca, New York, USA., Sutter JL; Department of Molecular Biology and Genetics, Cornell University, Ithaca, New York, USA Department of Microbiology, Cornell University, Ithaca, New York, USA., Welter D; Department of Molecular Biology and Genetics, Cornell University, Ithaca, New York, USA Department of Microbiology, Cornell University, Ithaca, New York, USA., Ley RE; Department of Molecular Biology and Genetics, Cornell University, Ithaca, New York, USA Department of Microbiology, Cornell University, Ithaca, New York, USA., Bell JT; Department of Twin Research and Genetic Epidemiology, King's College London, London, UK., Spector TD; Department of Twin Research and Genetic Epidemiology, King's College London, London, UK., Steves CJ; Department of Twin Research and Genetic Epidemiology, King's College London, London, UK. |