Randomized Controlled Trial

Assessment of dyspnea in acute decompensated heart failure: insights from ASCEND-HF (Acute Study of Clinical Effectiveness of Nesiritide in Decompensated Heart Failure) on the contributions of peak expiratory flow.

J. Am. Coll. Cardiol. 2012 Apr 17;59(16):1441-8.
Article

Predicting recovery from acute asthma in an emergency diagnostic and treatment unit.

Acad Emerg Med. 2000 Jan 1; 7 (1): 28-35.
Randomized Controlled Trial

A randomized clinical trial of magnesium sulphate as a vehicle for nebulized salbutamol in the treatment of moderate to severe asthma attacks.

Pulm Pharmacol Ther. 2005 Jan 1; 18 (6): 416-21.