@article{article07aa5265,
title   = {Volume-assured pressure support ventilation (vapsv): a new approach for reducing muscle workload during acute respiratory failure},
author = {Amato, M B P and Barbas, C S V and Bonassa, J and Saldiva, Paulo Hilário Nascimento and Zin, W A and Carvalho, Carlos Roberto Ribeiro de},
year = {1992},
journal   = {Chest}
}