Burks, Marsha Pulmonary Arterial Hypertension: Combination Therapy in Practice. [electronic resource] - American journal of cardiovascular drugs : drugs, devices, and other interventions Aug 2018 - 249-257 p. digital Publication Type: Journal Article; Review ISSN: 1179-187X Standard No.: 10.1007/s40256-018-0272-5 doi Subjects--Topical Terms: Antihypertensive Agents--pharmacologyCombined Modality Therapy--methodsDrug Therapy, Combination--methodsHumansHypertension, Pulmonary--drug therapyPulmonary Artery--drug effects