Anticoagulants Market Size, Share & Industry Analysis, By Disease Indication (Pulmonary Embolism (PE), Deep Vein Thrombosis (DVT), Atrial Fibrillation, Heart Attacks, Others), By Route of Administration (Oral, Injectable), By Distribution Channel (Hospitals Pharmacies, Retail Pharmacies, Online Pharmacies, Others) and Regional Forecast, 2019-2026