@article{Velasco_Phy_2015, title={Hydralazine prn, should we really use it?}, volume={3}, url={https://pulmonarychronicles.com/index.php/pulmonarychronicles/article/view/203}, number={10}, journal={The Southwest Respiratory and Critical Care Chronicles}, author={Velasco, Alejandro and Phy, Michael}, year={2015}, month={Apr.}, pages={34} }