Table 4

The eight relevance levels defined by Relemed.

Relevance level
Query must match

1
T and A and M
2
T and A
3
T and M
4
A and M
5
T
6
A
7
M
8
TAM

T = title

A = at least one abstract sentence

M = concatenated MeSH terms

TAM = title, abstract, and MeSH concatenated into one sentence

Siadaty et al. BMC Medical Informatics and Decision Making 2007 7:1   doi:10.1186/1472-6947-7-1