Instruct: Identify the main category of Medrxiv papers based on the titles
Query: Cross-sectional study of the association between perceived organizational support and COVID-19 vaccine intention
22
The categories of this paper are: clinical
45
The categories of this paper are: pharmacology
24
The categories of this paper are: oncology
62
The categories of this paper are: orthopedics
34
The categories of this paper are: therapy
30
The categories of this paper are: radiology
36
The categories of this paper are: economics
47
The categories of this paper are: care
66
The categories of this paper are: dentistry
35
The categories of this paper are: pediatrics
68
The categories of this paper are: surgery
59
The categories of this paper are: respiratory
2
The categories of this paper are: medicine
55
The categories of this paper are: obstetrics
53
The categories of this paper are: pathology
7
The categories of this paper are: emergency