Article Takedown/Update Request

This is an update request for the document Intensive care in chronic obstructive pulmonary disease : treatment with non-invasive ventilation and long-term outcome by Johan Berkius and null null

Your paper was deposited in MUCC (Crossref) and appears online at http://liu.diva-portal.org/smash/get/diva2:663364/FULLTEXT02
Before we are able to make any updates or deletions, you must ensure that the original record at this location is updated/removed.