Vietnam Generic Drugs Market Assessment, By Application [Neurovascular, Cardiovascular, Dermatology, Oncology, Diabetology, Respiratory, Others], By Type [Biosimilar Generics, Small Molecule Generics], By Brand [Branded Generic, Pure Generic], By Route of Administration [Oral, Injectable, Topical, Others], By Distribution Channel [Hospital Pharmacy, Retail Pharmacy, Online Pharmacy], By Region, Opportunities and Forecast, 2017-2031F