Instruct: Identify the main category of Medrxiv papers based on the titles
Query: The impact of the COVID-19 pandemic on health service utilisation in Sierra Leone
2
The categories of this paper are: medicine
62
The categories of this paper are: orthopedics
34
The categories of this paper are: therapy
54
The categories of this paper are: gynecology
41
The categories of this paper are: nephrology
59
The categories of this paper are: respiratory
64
The categories of this paper are: ophthalmology
33
The categories of this paper are: physical
48
The categories of this paper are: critical
43
The categories of this paper are: environmental
26
The categories of this paper are: systems
50
The categories of this paper are: medical
72
The categories of this paper are: urology
24
The categories of this paper are: oncology
17
The categories of this paper are: informatics
22
The categories of this paper are: clinical