Graduate Program in Biomedical Informatics, Stanford University School of Medicine, Stanford, California, USA.|Graduate Program in Biomedical Informatics, Stanford University School of Medicine, Stanford, California, USA.|Graduate Program in Biomedical Informatics, Stanford University School of Medicine, Stanford, California, USA.|Graduate Program in Biomedical Informatics, Stanford University School of Medicine, Stanford, California, USA.|Graduate Program in Biomedical Informatics, Stanford University School of Medicine, Stanford, California, USA.