Scientometrics
Copyright ©The Author(s) 2021.
World J Orthop. Mar 18, 2021; 12(3): 169-177
Published online Mar 18, 2021. doi: 10.5312/wjo.v12.i3.169
Table 1 Countries divided by their economic status, as per World Bank classifications (10)
High-income countries
Upper middle-income countries
Lower middle-income countries
Low-income countries
AustraliaBrazilCameroonMalawi
CanadaChinaNigeria
FranceSouth Africa
GermanyTurkey
Ireland
Italy
Japan
Netherlands
Norway
South Korea
Spain
United Kingdom
United States
Table 2 Orthopaedic journals with published articles on human immunodeficiency virus in the last 10 years
Journal name
Number of articles
Journal of Bone and Joint Surgery-American Volume5
Journal of Arthroplasty5
Injury5
Skeletal Radiology5
Journal of the American Podiatric Medical Association5
Clinical Orthopaedics and Related Research4
Physical Therapy4
Spine4
BMC Musculoskeletal Disorders4
Acta Orthopaedica3
Spine Journal3
Archives of Osteoporosis3
Orthopedics3
International Orthoapedics2
Bone and Joint Journal2
Journal of the American Academy of Orthopaedic Surgeons1
Journal of Shoulder and Elbow Surgery1
Journal of Orthopaedic Research1
European Spine Journal1
Osteoarthritis and Cartilage1
Foot and Ankle International1
Journal of Pediatric Orthopaedics1
Orthopaedics & Traumatology – Surgery and Research1
Indian Journal of Orthopaedics1
Acta Orthopaedica Belgica1
Acta Ortopedica Brasileira1
Total = 2668
Table 3 Countries of origin for articles on human immunodeficiency virus in the last 10 years
Publication country of origin
Number of articles (collaborations)
United States of America34 (2)
United Kingdom7 (3)
South Africa6 (2)
Malawi5 (5)
Ireland4 (1)
Brazil 3 (0)
Cameroon2 (0)
China2 (0)
Germany2 (0)
Norway2 (2)
Australia1 (1)
Canada1 (1)
France1 (0)
Italy1 (0)
Japan1 (1)
Netherlands1 (0)
Nigeria 1 (0)
South Korea1 (0)
Spain1 (0)
Turkey1 (0)
Table 4 Collaborative research by country of origin and economic status
HIC: HIC
HIC: UMIC
HIC: LIC
United States: IrelandUnited Kingdom: South AfricaUnited Kingdom (+Australia): Malawi
United States: JapanGermany: South AfricaUnited Kingdom: Malawi
United Kingdom: Australia (+Malawi)Norway: Malawi
Norway: Malawi
Canada: Malawi