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Biomedical Research
Bibliometrics
Research
Publishing
Sociology
Financing, Organized
Internationality
Information Services
Great Britain
Europe
Africa South of the Sahara
North America
Pulmonary Medicine
Medical Oncology
Speech-Language Pathology
Neoplasms
Respiratory Tract Diseases
Periodicals
Mass Media
Human Experimentation
Co-Publications
3
2
1
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