Pharmacovigilance Outsourcing Market (By Service: Pre-marketing services [Clinical pharmacovigilance services, Case processing services, Safety data management services, Medical review], Post-marketing services [Knowledge process outsourcing services, IT solutions and services], Others; By Service Provider: Contract research organizations (CROs), Business process outsourcing (BPOs)) - Global Industry Analysis, Market Size, Opportunities and Forecast, 2018 - 2026