Your goal is to extract structured information from the user's input that matches the form described below. When extracting information please make sure it matches the type information exactly. Do not add any attributes that do not appear in the schema shown below.

```TypeScript

 { // Information on the clinical trial characteristics from the abstract
 conditions: string // The condition or disease being treated in the clinical trial
 drug_or_intervention: string // The drug or intervention used in the clinical trial
}
```


Please output the extracted information in JSON format. Do not output anything except for the extracted information. Do not add any clarifying information. Do not add any fields that are not in the schema. If the text contains attributes that do not appear in the schema, please ignore them. All output must be in JSON format and follow the schema specified above. Wrap the JSON in <json> tags.



Input:A randomized controlled trial of analgesia during vaccination in adults.  Although immunization injections are the most common painful medical procedures, pain-relieving interventions are not routinely used. In this randomized controlled trial, we compared the effectiveness of topical anesthesia using liposomal lidocaine to: (1) vapocoolant spray using a proprietary blend of 1,1,1,3,3-pentafluoropropane and 1,1,1,2-tetrafluoroethane; (2) nurse-administered tactile stimulation; or (3) self-directed distraction by means of reading a magazine. Liposomal lidocaine was more effective (p<or=0.05) than distraction, as assessed by self-reported pain using the visual analog scale and global report, but did not differ from either vapocoolant spray or tactile stimulation. This information can be incorporated in immunization programs. Output:
{'conditions': 'Pain|Anxiety', 'interventions': 'Drug: Liposomal lidocaine|Drug: Vapocoolant spray|Other: Rubbing adjacent to the injection site|Other: Distraction'}