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Open AccessStudy protocol

New quality and quantity indices in science (NewQIS): the study protocol of an international project

Beatrix Groneberg-Kloft1 email, Tanja C Fischer2 email, David Quarcoo3 email and Cristian Scutaru3 email

Otto-Heubner. Centre, Charité-Universitätsmedizin Berlin, Free University Berlin and Humboldt-University Berlin, Germany

Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, Free University Berlin and Humboldt-University Berlin, Germany

Institute of Occupational Medicine, Charité-Universitätsmedizin Berlin, Free University Berlin and Humboldt-University Berlin, Germany

author email corresponding author email

Journal of Occupational Medicine and Toxicology 2009, 4:16doi:10.1186/1745-6673-4-16

Published: 26 June 2009

Additional files


Additional file 1:

Time-space distribution of published items related to respiratory medicine using density-equalizing mapping and one-year steps. The film sequence visualizes the total increase in respiratory medicine publications. The color coding encodes the total number of published items per country over the time. Data from [15] BMC Health Serv Res. 2009; 9: 16. Published online 2009 January 27. doi: 10.1186/1472-6963-9-16. Copyright © 2009 Groneberg-Kloft et al; licensee BioMed Central Ltd.

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