Atmakusuma, T. Djumhana, Karmel L Tambunan, Lugyanti Sukrisman, Shufrie Effendi, Andhika Rachman, Arini Setiawati, and Ikhwan Rinaldi. 2016. “Underutilization of Anticoagulant for Venous Thromboembolism Prophylaxis in Three Hospitals in Jakarta”. Acta Medica Indonesiana 47 (2). https://www.actamedindones.org/index.php/ijim/article/view/49.