This HTML5 document contains 4 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

PrefixNamespace IRI
n4lww.
isaphttp://webisa.webdatacommons.org/prov/
isahttp://webisa.webdatacommons.org/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
provhttp://www.w3.org/ns/prov#
xsdhhttp://www.w3.org/2001/XMLSchema#
Subject Item
isa:303355565
rdf:type
prov:Entity
prov:value
This association could not be explained by hypoxemia, as PO2 was not related to physical activity, although could be probably due to the mobility limitation imposed by domiciliary LTOT. Use of liquid oxygen could avoid this limitation, but we did not collect data on types of oxygen, and it is likely that only few patients (less than 5%) were using liquid oxygen at the time of the study, according
prov:wasQuotedFrom
n4:com
Subject Item
isap:120364957
prov:wasDerivedFrom
isa:303355565