Selection and cooperation with CRO

What are the typical collaboration models between a CRO and a Sponsor? How to oversee the quality of services provided by a CRO? What aspects of collaboration with a CRO have the greatest impact on the quality of a study? What tools and IT systems are used to manage a study? Who is included in the project team proposed by the CRO? How to choose the right partner and build an effective collaboration? What experience should a CRO have to conduct a clinical trial? What criteria should CROs meet when participating in a tender? Does the CRO have experience with publicly funded clinical studies? Does the CRO have experience in a specific therapeutic area?