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Table 3 Collective authorship by type of study

From: International representation of authors, editors and research in neurology journals

  2010 (n = 729) 2019 (n = 647)
Developing
 Experimental Study 5 (45%) 7 (35%)
 Animal Study 3 (27%) 4 (20%)
 Review Articles 0 (0%) 4 (20%)
 Randomized Controlled Trials 1 (9%) 3 (15%)
 Case Reports 0 (0%) 1 (5%)
 Case Control Studies 0 (0%) 1 (5%)
 Cohort Studies 1 (9%) 0 (0%)
 Cross Sectional Study 1 (9%) 0 (0%)
 Systematic Reviews and/or Meta-Analysis 0 (0%) 0 (0%)
 Quasi Experiments 0 (0%) 0 (0%)
Developed
 Experimental Study 378 (53%) 320 (51%)
 Review Articles 142 (20%) 115 (18%)
 Animal Study 87 (12%) 58 (9%)
 Randomized Controlled Trials 44 (6%) 48 (8%)
 Cohort Studies 28 (4%) 41 (7%)
 Case Reports 24 (3%) 8 (1%)
 Systematic Reviews and/or Meta-Analysis 3 (0%) 23 (4%)
 Case Control Studies 8 (1%) 10 (2%)
 Cross Sectional Study 4 (1%) 4 (1%)
 Quasi Experiments 0 (0%) 0 (0%)