{
  "GSE43900": {
    "is_usable": false,
    "is_gene_available": false,
    "is_trait_available": false,
    "is_available": false,
    "is_biased": null,
    "has_age": null,
    "has_gender": null,
    "sample_size": null
  },
  "TCGA": {
    "is_usable": false,
    "is_gene_available": false,
    "is_trait_available": false,
    "is_available": false,
    "is_biased": null,
    "has_age": null,
    "has_gender": null,
    "sample_size": null
  }
}