Instruct: Identify the main category of Medrxiv papers based on the titles
Query: Response to Tozinameran (BNT162b2) booster in twice-vaccinated kidney transplant and maintenance dialysis patients
32
The categories of this paper are: rehabilitation
4
The categories of this paper are: reproductive
58
The categories of this paper are: hematology
52
The categories of this paper are: nursing
34
The categories of this paper are: therapy
48
The categories of this paper are: critical
57
The categories of this paper are: primary
46
The categories of this paper are: therapeutics
56
The categories of this paper are: research
20
The categories of this paper are: psychiatry
11
The categories of this paper are: policy
40
The categories of this paper are: geriatric
19
The categories of this paper are: public
35
The categories of this paper are: pediatrics
22
The categories of this paper are: clinical
7
The categories of this paper are: emergency