A predictive study of multivariate factors affecting goal attainment of INR after anticoagulation in patients with nonvalvular atrial fibrillation - Chang, Cheng; Pan, Wenxu; Wang, Yuqing; Li, Juying; Zhang, Lian; Jin, Jun (Annals of Palliative Medicine; Vol 10, No 4 (April 30, 2021): Annals of Palliative Medicine, 2021)