{
    "info": {
        "nct_id": "NCT04331431",
        "official_title": "Professor of Neurosurgery",
        "inclusion_criteria": "* neurological deficit\n* back pain\nHealthy volunteers allowed\nMust have minimum age of 28 Years\nMust have maximum age of 66 Years",
        "exclusion_criteria": "* old age above 80 years\n* immunocompromised patients",
        "miscellaneous_criteria": ""
    },
    "inclusion_lines": [
        {
            "line": "* neurological deficit",
            "criterions": [
                {
                    "exact_snippets": "neurological deficit",
                    "criterion": "neurological deficit",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "* back pain",
            "criterions": [
                {
                    "exact_snippets": "back pain",
                    "criterion": "back pain",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                }
            ]
        },
        {
            "line": "Healthy volunteers allowed",
            "criterions": [
                {
                    "exact_snippets": "Healthy volunteers allowed",
                    "criterion": "volunteer health status",
                    "requirements": [
                        {
                            "requirement_type": "status",
                            "expected_value": "healthy"
                        }
                    ]
                }
            ]
        },
        {
            "line": "Must have minimum age of 28 Years",
            "criterions": [
                {
                    "exact_snippets": "minimum age of 28 Years",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "minimum",
                            "expected_value": {
                                "operator": ">=",
                                "value": 28,
                                "unit": "Years"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "Must have maximum age of 66 Years",
            "criterions": [
                {
                    "exact_snippets": "maximum age of 66 Years",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "maximum",
                            "expected_value": {
                                "operator": "<=",
                                "value": 66,
                                "unit": "Years"
                            }
                        }
                    ]
                }
            ]
        }
    ],
    "exclusion_lines": [
        {
            "line": "* old age above 80 years",
            "criterions": [
                {
                    "exact_snippets": "old age above 80 years",
                    "criterion": "age",
                    "requirements": [
                        {
                            "requirement_type": "value",
                            "expected_value": {
                                "operator": ">",
                                "value": 80,
                                "unit": "years"
                            }
                        }
                    ]
                }
            ]
        },
        {
            "line": "* immunocompromised patients",
            "criterions": [
                {
                    "exact_snippets": "immunocompromised patients",
                    "criterion": "immunocompromised status",
                    "requirements": [
                        {
                            "requirement_type": "presence",
                            "expected_value": true
                        }
                    ]
                }
            ]
        }
    ],
    "miscellaneous_lines": [],
    "failed_inclusion": [],
    "failed_exclusion": [],
    "failed_miscellaneous": []
}