PT  - JOURNAL ARTICLE
AU  - Hernandes, Nidia A
AU  - Pitta, Fabio
TI  - Use of Expiratory Positive Airway Pressure Delivered by a Spring Load Resistor During Exercise: A New Tool to Optimize Exercise Training in Patients With COPD?
AID  - 10.4187/respcare.02067
DP  - 2012 Sep 01
TA  - Respiratory Care
PG  - 1530--1531
VI  - 57
IP  - 9
4099  - http://rc.rcjournal.com/content/57/9/1530.short
4100  - http://rc.rcjournal.com/content/57/9/1530.full