Health aspects of radio and microwave radiation.

{
  "study_type": "review",
  "exposure": {
    "band": "RF",
    "source": null,
    "frequency_mhz": null,
    "sar_wkg": null,
    "duration": null
  },
  "population": "general population (United States)",
  "sample_size": null,
  "outcomes": [
    "biological interactions/effects at low-level radio and microwave exposure",
    "adequacy of emission and exposure standards for environmental RF/microwave radiation"
  ],
  "main_findings": "Recent publications are selectively reviewed on radio and microwave interactions with biological systems, emphasizing low-level effects at or below accepted safety standards. The reviewed information is used to examine the adequacy of existing emission and exposure standards for controlling environmental levels and safeguarding the general population from deleterious effects under typically encountered U.S. exposures.",
  "effect_direction": "unclear",
  "limitations": [
    "Selective review (not described as systematic)",
    "No specific exposure metrics (frequency, SAR, duration) provided in abstract",
    "No specific health endpoints or quantitative results reported in abstract"
  ],
  "evidence_strength": "insufficient",
  "confidence": 0.66,
  "peer_reviewed_likely": "yes",
  "keywords": [
    "radio radiation",
    "microwave radiation",
    "low-level effects",
    "safety standards",
    "exposure standards",
    "environmental exposure",
    "United States"
  ],
  "suggested_hubs": []
}