You will be shown an abstract from a biomedical research paper. Given this abstract, your task is to extract all unique entities of the following types: ["HealthCareActivity", "InjuryOrPoisoning", "BodySubstance", "IntellectualProduct", "AnatomicalStructure", "SpatialConcept", "Chemical", "Bacterium", "MedicalDevice", "Organization", "BiomedicalOccupationOrDiscipline", "Finding", "BiologicFunction", "Virus", "ResearchActivity", "ClinicalAttribute", "PopulationGroup", "Eukaryote", "BodySystem", "Food", "ProfessionalOrOccupationalGroup"].

Please return the output as a JSON object of the format: {"Virus": ["HIV", ...], "Bacterium": ["MRSA", ...], "AnatomicalStructure": ["Lung", ...], "BodySystem": ["CNS", ...], "BodySubstance": ["Serum", ...], "Finding": ["Headache", ...], "InjuryOrPoisoning": ["Fracture", ...], "BiologicFunction": ["Death", ...], "HealthCareActivity": ["Biopsy", ...], "ResearchActivity": ["Clinical trial", ...], "MedicalDevice": ["Lenses", ...], "SpatialConcept": ["Camps", ...], "BiomedicalOccupationOrDiscipline": ["Forensic medicine", ...], "Organization": ["WHO", ...], "ProfessionalOrOccupationalGroup": ["Provider", ...], "PopulationGroup": ["Swimmers", ...], "Chemical": ["Gold", ...], "Food": ["Rice", ...], "IntellectualProduct": ["RPAM", ...], "ClinicalAttribute": ["Biomarker", ...], "Eukaryote": ["Dogs", ...]}. 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:

A primer on intraosseous access: History, clinical considerations, and current devices Intraosseous (IO) access is a method recommended by the American Heart Association and the European Resuscitation Council to administer resuscitative drugs and fluids when intravenous (IV) access cannot be rapidly or easily obtained. Many clinicians have limited knowledge or experience with the IO route. The purpose of this review was to provide the reader with a succinct review of the history, clinical considerations, and devices associated with IO access. Narrative review. University-based academic research cell. Not applicable. Not applicable. IO access is a lifesaving bridge to definitive vascular access that may be considered when an IV cannot be rapidly attained and the patient's outcome may be negatively affected without prompt circulatory access. The IO route has few contraindications for use and a low rate of serious complications. Multiple manual and powered devices that may be placed in several anatomic sites are commercially available. All clinicians who provide acute care or respond to cardiovascular emergencies should obtain training and maintain proficiency in placing and using IO devices as the IO route is recommended by the major resuscitation organizations as the preferred route of infusion when rapid, reliable IV access is unavailable.
{"AnatomicalStructure": [], "Bacterium": [], "BiologicFunction": ["emergencies", "experience", "serious complications"], "BiomedicalOccupationOrDiscipline": [], "BodySubstance": [], "BodySystem": [], "Chemical": ["resuscitative drugs"], "ClinicalAttribute": [], "Eukaryote": [], "Finding": ["clinical considerations", "History", "negatively affected", "history"], "Food": [], "HealthCareActivity": ["acute care"], "InjuryOrPoisoning": [], "IntellectualProduct": ["limited knowledge", "method", "review", "succinct review"], "MedicalDevice": ["powered devices", "devices", "current devices"], "Organization": ["American Heart Association", "European Resuscitation Council", "resuscitation organizations"], "PopulationGroup": [], "ProfessionalOrOccupationalGroup": ["clinicians"], "ResearchActivity": [], "SpatialConcept": ["several anatomic sites", "IV access", "cardiovascular", "intravenous (IV) access", "prompt circulatory access", "IV"], "Virus": []}