Instruct: Identify the main category of Medrxiv papers based on the titles
Query: The DiSCover Project: Protocol and Baseline Characteristics of a Decentralized Digital Study Assessing Chronic Pain Outcomes and Behavioral Data
14
The categories of this paper are: cardiovascular
72
The categories of this paper are: urology
64
The categories of this paper are: ophthalmology
69
The categories of this paper are: palliative
46
The categories of this paper are: therapeutics
7
The categories of this paper are: emergency
28
The categories of this paper are: nutrition
31
The categories of this paper are: imaging
56
The categories of this paper are: research
12
The categories of this paper are: genomic
10
The categories of this paper are: infectious
24
The categories of this paper are: oncology
38
The categories of this paper are: hiv
29
The categories of this paper are: anesthesia
53
The categories of this paper are: pathology
30
The categories of this paper are: radiology