@incollection{Poelkens17, author = {Fleur Poelkens and Madelon C. Vonk and Annelies E. van Ede}, title = {Pulmonary Hypertension in Systemic Sclerosis}, booktitle = {Systemic Sclerosis}, publisher = {IntechOpen}, address = {Rijeka}, year = {2017}, editor = {Mislav Radic}, chapter = {1}, doi = {10.5772/intechopen.68535}, url = {https://doi.org/10.5772/intechopen.68535} }