@article{061bda66ad85413b8431d8c36755a8ea,
title = "P221 Temporal Trends in Severity and In-Hospital Mortality in Acute Hypercapnic Respiratory Failure (AHRF) at a Respiratory Ward-Based Non-Invasive Ventilation (NIV) Unit",
author = "H. Lewis and C. Wharton and S. Agarwal and B. Beauchamp and B. Chakraborty and D. Banerjee and A. Turner and R. Mukherjee",
year = "2012",
month = dec,
day = "1",
doi = "10.1136/thoraxjnl-2012-202678.282",
language = "English",
volume = "67",
pages = "A161--A162",
journal = "Thorax",
issn = "0040-6376",
publisher = "BMJ Publishing Group",
number = "Suppl 2",
}