“ Clinical and Haemodynamic Evaluation of Chronic Thromboembolic Pulmonary Hypertension Patients Scheduled for Pulmonary Thromboendarterectomy: Is Schistosomiasis Hypertension an Important Confounding Factor? ”. Clinics, vol. 65, no. 11, Jan. 2010, pp. 1155-60, https://doi.org/10.1590/S1807-59322010001100018.