{
    "info": {
        "nct_id": "NCT01822262",
        "official_title": "All the Phases Study Will be Operated by the Department of Hepatobiliary Surgery, The Affiliated Hospital of Guiyang Medical College",
        "inclusion_criteria": "* Clinical diagnosis of calculous cholecystitis.\nHealthy volunteers allowed\nMust have minimum age of 12 Years\nMust have maximum age of 75 Years",
        "exclusion_criteria": "* Gallbladder's wall >3mm, atrophied gallbladder,gallstone obstruct the Hartmann's pouch.\n* Abdominal ultrasound display the contractibility of gallbladder is poor.\n* The aged patients with bad heart and lung function.\n* Patients who has acute cholecystitis,pancreatitis,pancreaticobiliary diseases, especially choledocholithiasis.\n* Pregnant or lactational women.",
        "miscellaneous_criteria": ""
    },
    "inclusion_lines": [
        {
            "line": "* Clinical diagnosis of calculous cholecystitis.",
            "criterions": [
                {
                    "exact_snippets": [
                        "Clinical diagnosis of calculous cholecystitis"
                    ],
                    "criterion": "calculous cholecystitis",
                    "requirement_type": "diagnosis",
                    "expected_value": true
                }
            ]
        },
        {
            "line": "Healthy volunteers allowed",
            "criterions": [
                {
                    "exact_snippets": [
                        "Healthy volunteers allowed"
                    ],
                    "criterion": "healthy volunteers",
                    "requirement_type": "participation",
                    "expected_value": true
                }
            ]
        },
        {
            "line": "Must have minimum age of 12 Years",
            "criterions": [
                {
                    "exact_snippets": [
                        "minimum age of 12 Years"
                    ],
                    "criterion": "age",
                    "requirement_type": "minimum",
                    "expected_value": {
                        "operator": ">=",
                        "value": 12
                    }
                }
            ]
        },
        {
            "line": "Must have maximum age of 75 Years",
            "criterions": [
                {
                    "exact_snippets": [
                        "maximum age of 75 Years"
                    ],
                    "criterion": "age",
                    "requirement_type": "maximum",
                    "expected_value": {
                        "operator": "<=",
                        "value": 75
                    }
                }
            ]
        }
    ],
    "exclusion_lines": [
        {
            "line": "* Gallbladder's wall >3mm, atrophied gallbladder,gallstone obstruct the Hartmann's pouch.",
            "criterions": [
                {
                    "exact_snippets": [
                        "Gallbladder's wall >3mm"
                    ],
                    "criterion": "gallbladder wall",
                    "requirement_type": "thickness",
                    "expected_value": {
                        "operator": ">",
                        "value": 3
                    }
                },
                {
                    "exact_snippets": [
                        "atrophied gallbladder"
                    ],
                    "criterion": "gallbladder",
                    "requirement_type": "condition",
                    "expected_value": "atrophied"
                },
                {
                    "exact_snippets": [
                        "gallstone obstruct the Hartmann's pouch"
                    ],
                    "criterion": "gallstone",
                    "requirement_type": "obstruction",
                    "expected_value": "Hartmann's pouch"
                }
            ]
        },
        {
            "line": "* Abdominal ultrasound display the contractibility of gallbladder is poor.",
            "criterions": [
                {
                    "exact_snippets": [
                        "Abdominal ultrasound display the contractibility of gallbladder"
                    ],
                    "criterion": "gallbladder contractibility",
                    "requirement_type": "quality",
                    "expected_value": "poor"
                }
            ]
        },
        {
            "line": "* Patients who has acute cholecystitis,pancreatitis,pancreaticobiliary diseases, especially choledocholithiasis.",
            "criterions": [
                {
                    "exact_snippets": [
                        "acute cholecystitis"
                    ],
                    "criterion": "acute cholecystitis",
                    "requirement_type": "presence",
                    "expected_value": true
                },
                {
                    "exact_snippets": [
                        "pancreatitis"
                    ],
                    "criterion": "pancreatitis",
                    "requirement_type": "presence",
                    "expected_value": true
                },
                {
                    "exact_snippets": [
                        "pancreaticobiliary diseases"
                    ],
                    "criterion": "pancreaticobiliary diseases",
                    "requirement_type": "presence",
                    "expected_value": true
                },
                {
                    "exact_snippets": [
                        "choledocholithiasis"
                    ],
                    "criterion": "choledocholithiasis",
                    "requirement_type": "presence",
                    "expected_value": true
                }
            ]
        },
        {
            "line": "* Pregnant or lactational women.",
            "criterions": [
                {
                    "exact_snippets": [
                        "Pregnant"
                    ],
                    "criterion": "pregnancy",
                    "requirement_type": "status",
                    "expected_value": false
                },
                {
                    "exact_snippets": [
                        "lactational women"
                    ],
                    "criterion": "lactation",
                    "requirement_type": "status",
                    "expected_value": false
                }
            ]
        }
    ],
    "miscellaneous_lines": [],
    "failed_inclusion": [],
    "failed_exclusion": [
        {
            "line": "* The aged patients with bad heart and lung function.",
            "criterions": [
                {
                    "exact_snippets": [
                        "aged patients"
                    ],
                    "criterion": "age",
                    "requirement_type": "N/A",
                    "expected_value": "aged"
                },
                {
                    "exact_snippets": [
                        "bad heart function"
                    ],
                    "criterion": "heart function",
                    "requirement_type": "quality",
                    "expected_value": "bad"
                },
                {
                    "exact_snippets": [
                        "bad",
                        "lung function"
                    ],
                    "criterion": "lung function",
                    "requirement_type": "quality",
                    "expected_value": "bad"
                }
            ]
        }
    ],
    "failed_miscellaneous": []
}