Number of authors in each study | Number of studies |
---|---|
1ā2 | nā=ā15 |
3ā6 | nā=ā160 |
7ā9 | nā=ā37 |
>ā9 | nā=ā5 |
Institutions of authors | Number of authors |
Community-based | nā=ā4 |
Non-university hospital | nā=ā61 |
University hospital | nā=ā930 |
Practice-based | nā=ā56 |
Other | nā=ā5 |
No information | nā=ā26 |