{"attribute":{"name":"opioid drug (tramadol) metabolite ratios","href":"/api/1.0/attribute/opioid+drug+%28tramadol%29+metabolite+ratios"},"dataset":{"name":"GAD Gene-Disease Associations","href":"/api/1.0/dataset/GAD+Gene-Disease+Associations"},"associations":[{"gene":{"symbol":"CYP2D6","href":"/api/1.0/gene/CYP2D6"},"thresholdValue":1.0}]}