Links
[1] https://www.ctsnet.org/user/login?destination=user/527133
[2] https://www.ctsnet.org/print/home/pgregorio
[3] https://www.ctsnet.org/article/step-step-pulmonary-thromboendarterectomy-chronic-thromboembolic-disease
[4] https://www.ctsnet.org/articles/pgregorio
[5] https://www.ctsnet.org/society/ctsnet
[6] https://www.ctsnet.org/society/ests