Table 1: Databases, search engines,

and keywords used, and results.

PubMed/Medline

Up to Date

Cochrane

Loxoscelism: 45

Loxoscelism: 3

Loxoscelism: 0

Brown recluse

spider: 371

Brown recluse

spider: 10

Brown recluse

spider: 5

Loxoscelism: 740

Loxoscelism: 3

Loxoscelism: 4

Loxosceles: 740

Loxosceles: 3

Loxosceles: 4

Arachnidism: 1,560

Arachnidism: 2

Arachnidism: 13

Wiley online library

Web of Science

Science Direct

Loxoscelism: 0

Loxoscelism: 2

Loxoscelism: 33

Brown recluse

spider: 356

Brown recluse

spider: 429

Brown recluse

spider: 1,187

Loxoscelism: 120

Loxoscelism: 343

Loxoscelism: 543

Loxosceles: 352

Loxosceles: 752

Loxosceles: 1,442

Arachnidism: 4,210

Arachnidism: 232

Arachnidism: 5,907

SciELO

OVID

Academic Google

Loxoscelism: 52

Loxoscelism: 5

Loxoscelism: 1,110

Brown recluse

spider: 8

Brown recluse

spider: 688

Brown recluse

spider: 9,140

Loxoscelism: 63

Loxoscelism: 478

Loxoscelism: 2,220

Loxosceles: 92

Loxosceles: 946

Loxosceles: 7,970

Arachnidism: 14

Arachnidism: 270

Arachnidism: 1,980