[Autoimmune processes after long-term low-level exposure to electromagnetic fields (the results of an experiment). Part 1. Mobile communications and changes in electromagnetic conditions for the population. Needs for additional substantiation of the existing hygienic standards].

{
  "study_type": "animal",
  "exposure": {
    "band": "RF",
    "source": "mobile phone and base stations (discussed); experimental RF EMF exposure in rats",
    "frequency_mhz": null,
    "sar_wkg": null,
    "duration": "long-term"
  },
  "population": "rats",
  "sample_size": null,
  "outcomes": [
    "autoimmune status changes",
    "hygienic standards/limits for RF EMF exposure (policy/standards discussion)"
  ],
  "main_findings": "An additional experiment under supervision of foreign experts reported changes in autoimmune status in rats after long-term low-level RF EMF exposure at an incident power density of 500 microW/cm2. The article argues existing exposure-limiting standards may not account for mobile communications sources and may not ensure absence of health effects.",
  "effect_direction": "harm",
  "limitations": [
    "No frequency, modulation, or other exposure parameters reported in the abstract",
    "No sample size or statistical details provided",
    "Outcome measures for 'autoimmune status' not specified",
    "Primarily discusses standards and exposure context; limited experimental detail in abstract"
  ],
  "evidence_strength": "very_low",
  "confidence": 0.66,
  "peer_reviewed_likely": "yes",
  "keywords": [
    "radiofrequency",
    "RF EMF",
    "mobile communications",
    "base stations",
    "population exposure",
    "hygienic standards",
    "autoimmune status",
    "rats",
    "long-term exposure",
    "incident power density",
    "500 microW/cm2"
  ],
  "suggested_hubs": [
    {
      "slug": "who-icnirp",
      "weight": 0.55,
      "reason": "Mentions WHO recommendation and discusses adequacy of existing exposure-limiting standards for mobile communications."
    }
  ]
}