Mangel AW, Lothman K. Pulse synchronized contractions (PSCs): a call to action - Editorial. Open J Cardiol Heart Dis. 2018 Jan 29;1(2).
Doughty N, McKenna SP, Meads D, Doward LC, Pepke-Zaba J. Interim validation studies of new quality of life (QOL) and health-related quality of life (HRQL) measures specific to pulmonary arterial hypertension (PAH). Thorax. 2003;58(S3):84.