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:

use of any sedative hypnotics, tranquilizers, anticonvulsants, antihistamines (except non-sedating), benzodiazepines, clonidine or any medication known to affect dopamine at start of baseline period
significant unstable or uncontrolled medical/psychiatric disease
significant history of head trauma/surgery or seizure disorder
radiation exposure exceeding 20mSv in last 12 months
pregnancy
substance abuse/dependence (including alcohol)
have sleep apnea, or are shift workers
on a sodium-restricted diet
has ever taken Xyrem / sodium oxybate / GHB at any time
claustrophobia
metal implants / objects in the body that may interfere with MRI
succinic semialdehyde dehydrogenase deficiency
{"Condition": ["sleep apnea", "substance abuse", "pregnancy", "ance abus dence (inc", "claustrophobia", "edical/ isease", "seizure disorder", "head trauma", "psychiatric disease", "radiation exposure", "succinic semialdehyde dehydrogenase deficiency"], "Device": ["ants  the b", "metal implants"], "Drug": ["benzodiazepines", "Xyrem", "GHB", "anticonvulsants", "alcohol", "sodium oxybate", "medication known to affect dopamine", "clonidine", "antihistamines", "tranquilizers", "sedative hypnotics"], "Measurement": [], "Mood": ["may interfere with"], "Multiplier": [], "Negation": ["except"], "Observation": ["history"], "Person": ["shift workers"], "Procedure": ["sodium-restricted diet", "MRI", "ad t rgery o"], "Qualifier": ["unstable", "non-sedating", "significant", "uncontrolled"], "ReferencePoint": [], "Scope": ["Xyrem / sodium oxybate / GHB", "substance abuse/dependence", "metal implants / objects", "unstable or uncontrolled", "head trauma/surgery or seizure disorder", "sedative hypnotics, tranquilizers, anticonvulsants, antihistamines (except non-sedating), benzodiazepines, clonidine or any medication known to affect dopamine", "medical/psychiatric disease"], "Temporal": ["in last 12 months", "ever", "at start of baseline period"], "Value": ["exceeding 20mSv"], "Visit": []}