Instruct: Identify the main category of Medrxiv papers based on the titles
Query: Methods used to select results to include in meta-analyses of nutrition research: a meta-research study
14
The categories of this paper are: cardiovascular
35
The categories of this paper are: pediatrics
70
The categories of this paper are: otolaryngology
68
The categories of this paper are: surgery
20
The categories of this paper are: psychiatry
16
The categories of this paper are: immunology
32
The categories of this paper are: rehabilitation
43
The categories of this paper are: environmental
64
The categories of this paper are: ophthalmology
56
The categories of this paper are: research
1
The categories of this paper are: sports
7
The categories of this paper are: emergency
57
The categories of this paper are: primary
72
The categories of this paper are: urology
23
The categories of this paper are: gastroenterology
38
The categories of this paper are: hiv