When do you think Quality Control begins...

...Patient Case Report Form {CRF}?
...Investigator's Brochure {IB}?
...Study Database Lock?
...Patient Profiles?
...Expedited Safety Reports?
...CRA Monitoring Reports?
...SAS Data Tables, Listings, Graphs and Figures?
...Statistical Analysis Plan {SAP}?
...General Investigational Plan {GIP}?
...Investigational New Drug Application {INDa}?
...In-license of a potential new drug or company acquisition?

Or...