[
  {
    "title": "Small-Sample Adjustments for Wald-Type Tests Using Sandwich Estimators",
    "author": [
      {
        "given": ["Michael", "P."],
        "family": "Fay",
        "role": {},
        "email": {},
        "comment": {}
      },
      {
        "given": ["Barry", "I."],
        "family": "Graubard",
        "role": {},
        "email": {},
        "comment": {}
      }
    ],
    "journal": "Biometrics",
    "year": "2001",
    "volume": "57",
    "pages": "1198--1206"
  }
]