TY - JOUR AU - Booth, David C. TI - Erratum to: Combination Therapy in Pulmonary Arterial Hypertension: Gleaning a Practical Approach from the Randomized Trials SN - 1061-1711 SN - 1615-5939 PY - 2019 JO - Int J Angiol JF - International Journal of Angiology LA - EN VL - 28 IS - 02 SP - e1 EP - e1 DA - 2019/10/31 PB - Thieme Medical Publishers, Inc. DO - 10.1055/s-0039-1700561 UR - http://www.thieme-connect.com/products/ejournals/abstract/10.1055/s-0039-1700561 ER -