I'm looking for statistical information or any kind of information about how much pharmaceutical companies invests or spends on clinical research. And also the number of employees that work within clinical research. Is there any particular source or portal that I could use to find this kind of information?
For UK data, you might try
http://www.innovation.gov.uk/projects/rd_scoreboard/database/databasefr.htm
- this is part of a DTI (Department of Trade and Industry) website which shows ...