1. Results from the 2018 National Survey on Drug Use and Health: Detailed tables,2019
2. United Nations Office on Drugs and Crime (UNODC), The Transatlantic Cocaine Market - Research Paper, April 2011. Available at:https://www.refworld.org/docid/4e809c692.html [Accessed October 6, 2019].
3. Haemodynamic definitions and updated clinical classification of pulmonary hypertension;Simonneau;Eur Respir J,2019
4. Acute, reversible pulmonary hypertension associated with cocaine use;Collazos;Respir Med,1996
5. Pulmonary hypertension in female crack users;Russell;Am Rev Respir Dis,1992