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:

Written informed consent
Adult patients (older than 18 years of age), male and female, with chronic non-cancer and cancer pain (at least 3 months in duration)
Patients experiencing an average weekly pain intensity score greater than 4 on a 11 points NRS
Subject agreed to follow the protocol
Naïve cannabis patients with chronic non-cancer and cancer pain (not used cannabis in any presentation in the last 12 weeks)
Patients receiving opioids and other concomitant pain medications should have a stable dose for the last 15 days.
Normal cognitive status according to MiniCog
Normal liver function (defined as aspartate aminotransferase 10-40 U/L and alanine aminotransferase 7-56 U/L)
Normal renal function (defined as serum creatinine level <133 µmol/L and Estimated Glomerular Filtration Rate (eGFR) greater than or equal to 60)
Negative result on ßhuman chorionic gonadotropin pregnancy test (if applicable)
Ability to read and respond to questions in French or English.
A male volunteer with sexual partners who are pregnant, possibly pregnant, or who could become pregnant must be surgically sterile or agrees to use one of the accepted contraceptive regimens from first drug administration until 3 months after the last drug administration.
{"Condition": ["pain", "Normal cognitive status", "Na\u00efve cannabis", "Normal liver function", "Normal renal function"], "Device": [], "Drug": ["opioids", "cannabis", "pain medications"], "Measurement": ["\u00dfhuman chorionic gonadotropin pregnancy test", "not", "serum creatinine level", "Estimated Glomerular Filtration Rate (eGFR)", "alanine aminotransferase", "erage weekly pain intensity score g  a 11 points NRS\n", "aspartate aminotransferase"], "Mood": [], "Multiplier": ["at least 3 months in duration"], "Negation": [], "Observation": [], "Person": ["male", "age", "Adult", "female"], "Procedure": ["MiniCog"], "Qualifier": ["stable dose", "cancer", "other", "chronic", "non-cancer"], "ReferencePoint": [], "Scope": ["opioids and other concomitant pain medications", "serum creatinine level \u003c133 \u00b5mol/L and Estimated Glomerular Filtration Rate (eGFR) greater than or equal to 60", "non-cancer and cancer", "not used cannabis in any presentation in the last 12 weeks", "aspartate aminotransferase 10-40 U/L and alanine aminotransferase 7-56 U/L", "older than 18 years of age"], "Temporal": ["for the last 15 days", "in the last 12 weeks"], "Value": ["7-56 U/L", "greater than 4", "\u003c133 \u00b5mol/L", "greater than or equal to 60", "10-40 U/L", "Negative", "older than 18 years"], "Visit": []}