1. Pulmonary Arterial Hypertension: Early Recognition and Treatment Can Make a Lifetime Difference for Your Patient 
Carl A. Ross, RN, PhD, CRNP, BC, CNE 
The Journal for Nurse Practitioners 
Volume 3, Issue 6, Pages (June 2007)
DOI: /j.nurpra
Copyright © 2007 American College of Nurse Practitioners Terms and Conditions

2. The Journal for Nurse Practitioners 2007 3, 404-409DOI: (10. 1016/j
The Journal for Nurse Practitioners 2007 3, DOI: ( /j.nurpra )
Copyright © 2007 American College of Nurse Practitioners Terms and Conditions

3. The cause of PAH is still unknown, but factors such as cocaine use, portal hypertension, infection with the human immunodeficiency virus (HIV), and the use of certain appetite suppressants are thought to contribute to its onset.
The Journal for Nurse Practitioners 2007 3, DOI: ( /j.nurpra )
Copyright © 2007 American College of Nurse Practitioners Terms and Conditions