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This is the place where great reader questions get answered, archived, and shared for the benefit of others.

Please continue to send me reader questions via the comments (I read and moderate every comment) or send me an email at .

If I think your comment or question may be valuable to other blog readers, with your permission, I may include it in a future blog post.  Here is a sample of some of the Q&A content to date:

Career Advice

Site Startup & Interim Monitoring Visits

Study Enrollment Estimates

Is an SIV always required? Can it be waived?

Sponsor Provided Source Documents

Consenting Subjects Before IMP is on-site

Meeting with a Principal Investigator