You will be shown inclusion or exclusion criteria for a clinical trial. Given these criteria, your task is to extract all unique entities of the following types: ["Observation", "Condition", "Procedure", "Drug", "Temporal", "Multiplier", "Qualifier", "Negation", "ReferencePoint", "Scope", "Value", "Mood", "Device", "Visit", "Measurement", "Person"].

Please return the output as a JSON object of the format: {"Condition" : ["breast cancer", ...], "Device" : ["ports", ...], "Drug" : ["Atenolol", ...], "Measurement" : ["blood pressure", ...], "Mood" : ["suspected", ...], "Multiplier" : ["more than two", ...], "Negation" : ["no", ...], "Observation" : ["history", ...], "Person" : ["male", ...], "Procedure" : ["surgery", ...], "Qualifier" : ["severe", ...], "ReferencePoint" : ["enrollment", ...], "Scope" : ["infection", ...], "Temporal" : ["one day", ...], "Value" : ["50%", ...], "Visit" : ["ICU", ...]}. The keys should be entity types and values should be lists of extracted entities belonging to the corresponding type. If you cannot find entities belonging to a specific type, the value should be [].

Only output the JSON object and do not include any additional text.

Abstract:

Emergency surgery
Monitored Anesthesia Care (i.e., regional anesthesia alone without plans for general anesthesia)
Surgery involving the eye, eyebrow, forehead, or frontal scalp near the sensor placement
Poor health literacy
Allergy, or have experienced any drug reaction to ketamine
Pregnant or lactating
Currently in active alcohol withdrawal
{"Condition": ["alcohol withdrawal", "drug reaction", "lactating", "Pregnant", "Allergy"], "Device": [], "Drug": ["ketamine"], "Measurement": [], "Mood": ["plans for"], "Multiplier": ["alone"], "Negation": ["without"], "Observation": ["Poor health literacy"], "Person": [], "Procedure": ["Emergency surgery", "regional anesthesia", "Surgery", "Monitored Anesthesia Care", "general anesthesia"], "Qualifier": ["eye", "frontal scalp", "forehead", "active", "eyebrow"], "ReferencePoint": [], "Scope": ["regional anesthesia alone without plans for general anesthesia", "eye, eyebrow, forehead, or frontal scalp", "Allergy, or have experienced any drug reaction"], "Temporal": ["Currently"], "Value": [], "Visit": ["Emergency"]}