{
 "cited_by": [
  {
   "anchor_text": "inherits the three-lever L1/L2/L3 abstraction",
   "from": "musculoskeletal",
   "from_url": "/musculoskeletal/",
   "grade": "[L]",
   "relation": "inherits_lever"
  },
  {
   "anchor_text": "inherits the three-lever L1/L2/L3 abstraction",
   "from": "immune_hematologic",
   "from_url": "/immune_hematologic/",
   "grade": "[L]",
   "relation": "inherits_lever"
  },
  {
   "anchor_text": "inherits the three-lever L1/L2/L3 abstraction",
   "from": "digestive",
   "from_url": "/digestive/",
   "grade": "[L]",
   "relation": "inherits_lever"
  },
  {
   "anchor_text": "inherits the three-lever L1/L2/L3 abstraction",
   "from": "homeostasis_ionic",
   "from_url": "/homeostasis_ionic/",
   "grade": "[L]",
   "relation": "inherits_lever"
  }
 ],
 "outgoing": [
  {
   "anchor_text": "builds on the neuro nociceptor-threshold primitive",
   "grade": "[L]",
   "relation": "uses_primitive",
   "to": "neuro",
   "to_url": "/neuro/"
  }
 ],
 "paper_id": "analgesic_threshold"
}